17967365020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6473}}^1$

素因数の和:6572

約数の個数: 144

約数和(自身を含む): 43975137024

約数和(自身を除く): 26007772004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 37, 44, 55, 62, 74, 110, 121, 124, 148, 155, 185, 220, 242, 310, 341, 370, 407, 484, 605, 620, 682, 740, 814, 1147, 1210, 1364, 1628, 1705, 2035, 2294, 2420, 3410, 3751, 4070, 4477, 4588, 5735, 6473, 6820, 7502, 8140, 8954, 11470, 12617, 12946, 15004, 17908, 18755, 22385, 22940, 25234, 25892, 32365, 37510, 44770, 50468, 63085, 64730, 71203, 75020, 89540, 126170, 129460, 138787, 142406, 200663, 239501, 252340, 277574, 284812, 356015, 401326, 479002, 555148, 693935, 712030, 783233, 802652, 958004, 1003315, 1197505, 1387870, 1424060, 1566466, 2006630, 2207293, 2395010, 2634511, 2775740, 3132932, 3916165, 4013260, 4414586, 4790020, 5269022, 7424531, 7832330, 8829172, 10538044, 11036465, 13172555, 14849062, 15664660, 22072930, 24280223, 26345110, 28979621, 29698124, 37122655, 44145860, 48560446, 52690220, 57959242, 74245310, 81669841, 97120892, 115918484, 121401115, 144898105, 148490620, 163339682, 242802230, 289796210, 326679364, 408349205, 485604460, 579592420, 816698410, 898368251, 1633396820, 1796736502, 3593473004, 4491841255, 8983682510, 17967365020]

約数ペア:

[(1, 17967365020), (2, 8983682510), (4, 4491841255), (5, 3593473004), (10, 1796736502), (11, 1633396820), (20, 898368251), (22, 816698410), (31, 579592420), (37, 485604460), (44, 408349205), (55, 326679364), (62, 289796210), (74, 242802230), (110, 163339682), (121, 148490620), (124, 144898105), (148, 121401115), (155, 115918484), (185, 97120892), (220, 81669841), (242, 74245310), (310, 57959242), (341, 52690220), (370, 48560446), (407, 44145860), (484, 37122655), (605, 29698124), (620, 28979621), (682, 26345110), (740, 24280223), (814, 22072930), (1147, 15664660), (1210, 14849062), (1364, 13172555), (1628, 11036465), (1705, 10538044), (2035, 8829172), (2294, 7832330), (2420, 7424531), (3410, 5269022), (3751, 4790020), (4070, 4414586), (4477, 4013260), (4588, 3916165), (5735, 3132932), (6473, 2775740), (6820, 2634511), (7502, 2395010), (8140, 2207293), (8954, 2006630), (11470, 1566466), (12617, 1424060), (12946, 1387870), (15004, 1197505), (17908, 1003315), (18755, 958004), (22385, 802652), (22940, 783233), (25234, 712030), (25892, 693935), (32365, 555148), (37510, 479002), (44770, 401326), (50468, 356015), (63085, 284812), (64730, 277574), (71203, 252340), (75020, 239501), (89540, 200663), (126170, 142406), (129460, 138787)]