883998570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1789}}^1$

素因数の和:2000

約数の個数: 128

約数和(自身を含む): 2627089920

約数和(自身を除く): 1743091350

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 181, 182, 195, 210, 273, 362, 390, 455, 543, 546, 905, 910, 1086, 1267, 1365, 1789, 1810, 2353, 2534, 2715, 2730, 3578, 3801, 4706, 5367, 5430, 6335, 7059, 7602, 8945, 10734, 11765, 12523, 12670, 14118, 16471, 17890, 19005, 23257, 23530, 25046, 26835, 32942, 35295, 37569, 38010, 46514, 49413, 53670, 62615, 69771, 70590, 75138, 82355, 98826, 116285, 125230, 139542, 162799, 164710, 187845, 232570, 247065, 323809, 325598, 348855, 375690, 488397, 494130, 647618, 697710, 813995, 971427, 976794, 1619045, 1627990, 1942854, 2266663, 2441985, 3238090, 4209517, 4533326, 4857135, 4883970, 6799989, 8419034, 9714270, 11333315, 12628551, 13599978, 21047585, 22666630, 25257102, 29466619, 33999945, 42095170, 58933238, 63142755, 67999890, 88399857, 126285510, 147333095, 176799714, 294666190, 441999285, 883998570]

約数ペア:

[(1, 883998570), (2, 441999285), (3, 294666190), (5, 176799714), (6, 147333095), (7, 126285510), (10, 88399857), (13, 67999890), (14, 63142755), (15, 58933238), (21, 42095170), (26, 33999945), (30, 29466619), (35, 25257102), (39, 22666630), (42, 21047585), (65, 13599978), (70, 12628551), (78, 11333315), (91, 9714270), (105, 8419034), (130, 6799989), (181, 4883970), (182, 4857135), (195, 4533326), (210, 4209517), (273, 3238090), (362, 2441985), (390, 2266663), (455, 1942854), (543, 1627990), (546, 1619045), (905, 976794), (910, 971427), (1086, 813995), (1267, 697710), (1365, 647618), (1789, 494130), (1810, 488397), (2353, 375690), (2534, 348855), (2715, 325598), (2730, 323809), (3578, 247065), (3801, 232570), (4706, 187845), (5367, 164710), (5430, 162799), (6335, 139542), (7059, 125230), (7602, 116285), (8945, 98826), (10734, 82355), (11765, 75138), (12523, 70590), (12670, 69771), (14118, 62615), (16471, 53670), (17890, 49413), (19005, 46514), (23257, 38010), (23530, 37569), (25046, 35295), (26835, 32942)]