128335790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{22013}}^1$

素因数の和:22084

約数の個数: 32

約数和(自身を含む): 256771296

約数和(自身を除く): 128435506

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 22013, 44026, 110065, 220130, 242143, 484286, 1166689, 1210715, 2333378, 2421430, 5833445, 11666890, 12833579, 25667158, 64167895, 128335790]

約数ペア:

[(1, 128335790), (2, 64167895), (5, 25667158), (10, 12833579), (11, 11666890), (22, 5833445), (53, 2421430), (55, 2333378), (106, 1210715), (110, 1166689), (265, 484286), (530, 242143), (583, 220130), (1166, 110065), (2915, 44026), (5830, 22013)]