201775970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{1619}}^1$

素因数の和:1751

約数の個数: 48

約数和(自身を含む): 403341120

約数和(自身を除く): 201565150

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 121, 206, 242, 515, 605, 1030, 1133, 1210, 1619, 2266, 3238, 5665, 8095, 11330, 12463, 16190, 17809, 24926, 35618, 62315, 89045, 124630, 166757, 178090, 195899, 333514, 391798, 833785, 979495, 1667570, 1834327, 1958990, 3668654, 9171635, 18343270, 20177597, 40355194, 100887985, 201775970]

約数ペア:

[(1, 201775970), (2, 100887985), (5, 40355194), (10, 20177597), (11, 18343270), (22, 9171635), (55, 3668654), (103, 1958990), (110, 1834327), (121, 1667570), (206, 979495), (242, 833785), (515, 391798), (605, 333514), (1030, 195899), (1133, 178090), (1210, 166757), (1619, 124630), (2266, 89045), (3238, 62315), (5665, 35618), (8095, 24926), (11330, 17809), (12463, 16190)]