1569732740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{148931}}^1$

素因数の和:148988

約数の個数: 48

約数和(自身を含む): 3602962944

約数和(自身を除く): 2033230204

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 148931, 297862, 595724, 744655, 1489310, 2531827, 2978620, 4616861, 5063654, 9233722, 10127308, 12659135, 18467444, 23084305, 25318270, 46168610, 50636540, 78486637, 92337220, 156973274, 313946548, 392433185, 784866370, 1569732740]

約数ペア:

[(1, 1569732740), (2, 784866370), (4, 392433185), (5, 313946548), (10, 156973274), (17, 92337220), (20, 78486637), (31, 50636540), (34, 46168610), (62, 25318270), (68, 23084305), (85, 18467444), (124, 12659135), (155, 10127308), (170, 9233722), (310, 5063654), (340, 4616861), (527, 2978620), (620, 2531827), (1054, 1489310), (2108, 744655), (2635, 595724), (5270, 297862), (10540, 148931)]