7884704810

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{2521}}^1$

素因数の和:2751

約数の個数: 64

約数和(自身を含む): 14904414720

約数和(自身を除く): 7019709910

約数列:

[1, 2, 5, 10, 37, 74, 79, 107, 158, 185, 214, 370, 395, 535, 790, 1070, 2521, 2923, 3959, 5042, 5846, 7918, 8453, 12605, 14615, 16906, 19795, 25210, 29230, 39590, 42265, 84530, 93277, 186554, 199159, 269747, 312761, 398318, 466385, 539494, 625522, 932770, 995795, 1348735, 1563805, 1991590, 2697470, 3127610, 7368883, 9980639, 14737766, 19961278, 21310013, 36844415, 42620026, 49903195, 73688830, 99806390, 106550065, 213100130, 788470481, 1576940962, 3942352405, 7884704810]

約数ペア:

[(1, 7884704810), (2, 3942352405), (5, 1576940962), (10, 788470481), (37, 213100130), (74, 106550065), (79, 99806390), (107, 73688830), (158, 49903195), (185, 42620026), (214, 36844415), (370, 21310013), (395, 19961278), (535, 14737766), (790, 9980639), (1070, 7368883), (2521, 3127610), (2923, 2697470), (3959, 1991590), (5042, 1563805), (5846, 1348735), (7918, 995795), (8453, 932770), (12605, 625522), (14615, 539494), (16906, 466385), (19795, 398318), (25210, 312761), (29230, 269747), (39590, 199159), (42265, 186554), (84530, 93277)]