64975130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{7477}}^1$

素因数の和:7574

約数の個数: 32

約数和(自身を含む): 129219840

約数和(自身を除く): 64244710

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 7477, 8690, 14954, 37385, 74770, 82247, 164494, 411235, 590683, 822470, 1181366, 2953415, 5906830, 6497513, 12995026, 32487565, 64975130]

約数ペア:

[(1, 64975130), (2, 32487565), (5, 12995026), (10, 6497513), (11, 5906830), (22, 2953415), (55, 1181366), (79, 822470), (110, 590683), (158, 411235), (395, 164494), (790, 82247), (869, 74770), (1738, 37385), (4345, 14954), (7477, 8690)]