2616667050820

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1\times {\mathrm{2382557}}^1$

素因数の和:2383272

約数の個数: 48

約数和(自身を含む): 5565750790320

約数和(自身を除く): 2949083739500

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 617, 890, 1234, 1780, 2468, 3085, 6170, 12340, 54913, 109826, 219652, 274565, 549130, 1098260, 2382557, 4765114, 9530228, 11912785, 23825570, 47651140, 212047573, 424095146, 848190292, 1060237865, 1470037669, 2120475730, 2940075338, 4240951460, 5880150676, 7350188345, 14700376690, 29400753380, 130833352541, 261666705082, 523333410164, 654166762705, 1308333525410, 2616667050820]

約数ペア:

[(1, 2616667050820), (2, 1308333525410), (4, 654166762705), (5, 523333410164), (10, 261666705082), (20, 130833352541), (89, 29400753380), (178, 14700376690), (356, 7350188345), (445, 5880150676), (617, 4240951460), (890, 2940075338), (1234, 2120475730), (1780, 1470037669), (2468, 1060237865), (3085, 848190292), (6170, 424095146), (12340, 212047573), (54913, 47651140), (109826, 23825570), (219652, 11912785), (274565, 9530228), (549130, 4765114), (1098260, 2382557)]