2000851160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{809}}^1$

素因数の和:922

約数の個数: 192

約数和(自身を含む): 5739854400

約数和(自身を除く): 3739003240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 73, 77, 88, 110, 121, 140, 146, 154, 220, 242, 280, 292, 308, 365, 385, 440, 484, 511, 584, 605, 616, 730, 770, 803, 809, 847, 968, 1022, 1210, 1460, 1540, 1606, 1618, 1694, 2044, 2420, 2555, 2920, 3080, 3212, 3236, 3388, 4015, 4045, 4088, 4235, 4840, 5110, 5621, 5663, 6424, 6472, 6776, 8030, 8090, 8470, 8833, 8899, 10220, 11242, 11326, 16060, 16180, 16940, 17666, 17798, 20440, 22484, 22652, 28105, 28315, 32120, 32360, 33880, 35332, 35596, 44165, 44495, 44968, 45304, 56210, 56630, 59057, 61831, 62293, 70664, 71192, 88330, 88990, 97889, 112420, 113260, 118114, 123662, 124586, 176660, 177980, 195778, 224840, 226520, 236228, 247324, 249172, 295285, 309155, 311465, 353320, 355960, 391556, 413399, 472456, 489445, 494648, 498344, 590570, 618310, 622930, 649627, 685223, 783112, 826798, 978890, 1181140, 1236620, 1245860, 1299254, 1370446, 1653596, 1957780, 2066995, 2362280, 2473240, 2491720, 2598508, 2740892, 3248135, 3307192, 3426115, 3915560, 4133990, 4547389, 5197016, 5481784, 6496270, 6852230, 7145897, 8267980, 9094778, 12992540, 13704460, 14291794, 16535960, 18189556, 22736945, 25985080, 27408920, 28583588, 35729485, 36379112, 45473890, 50021279, 57167176, 71458970, 90947780, 100042558, 142917940, 181895560, 200085116, 250106395, 285835880, 400170232, 500212790, 1000425580, 2000851160]

約数ペア:

[(1, 2000851160), (2, 1000425580), (4, 500212790), (5, 400170232), (7, 285835880), (8, 250106395), (10, 200085116), (11, 181895560), (14, 142917940), (20, 100042558), (22, 90947780), (28, 71458970), (35, 57167176), (40, 50021279), (44, 45473890), (55, 36379112), (56, 35729485), (70, 28583588), (73, 27408920), (77, 25985080), (88, 22736945), (110, 18189556), (121, 16535960), (140, 14291794), (146, 13704460), (154, 12992540), (220, 9094778), (242, 8267980), (280, 7145897), (292, 6852230), (308, 6496270), (365, 5481784), (385, 5197016), (440, 4547389), (484, 4133990), (511, 3915560), (584, 3426115), (605, 3307192), (616, 3248135), (730, 2740892), (770, 2598508), (803, 2491720), (809, 2473240), (847, 2362280), (968, 2066995), (1022, 1957780), (1210, 1653596), (1460, 1370446), (1540, 1299254), (1606, 1245860), (1618, 1236620), (1694, 1181140), (2044, 978890), (2420, 826798), (2555, 783112), (2920, 685223), (3080, 649627), (3212, 622930), (3236, 618310), (3388, 590570), (4015, 498344), (4045, 494648), (4088, 489445), (4235, 472456), (4840, 413399), (5110, 391556), (5621, 355960), (5663, 353320), (6424, 311465), (6472, 309155), (6776, 295285), (8030, 249172), (8090, 247324), (8470, 236228), (8833, 226520), (8899, 224840), (10220, 195778), (11242, 177980), (11326, 176660), (16060, 124586), (16180, 123662), (16940, 118114), (17666, 113260), (17798, 112420), (20440, 97889), (22484, 88990), (22652, 88330), (28105, 71192), (28315, 70664), (32120, 62293), (32360, 61831), (33880, 59057), (35332, 56630), (35596, 56210), (44165, 45304), (44495, 44968)]