13307084920

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{677}}^1\times {\mathrm{2039}}^1$

素因数の和:2968

約数の個数: 64

約数和(自身を含む): 30124353600

約数和(自身を除く): 16817268680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 677, 964, 1205, 1354, 1928, 2039, 2410, 2708, 3385, 4078, 4820, 5416, 6770, 8156, 9640, 10195, 13540, 16312, 20390, 27080, 40780, 81560, 163157, 326314, 491399, 652628, 815785, 982798, 1305256, 1380403, 1631570, 1965596, 2456995, 2760806, 3263140, 3931192, 4913990, 5521612, 6526280, 6902015, 9827980, 11043224, 13804030, 19655960, 27608060, 55216120, 332677123, 665354246, 1330708492, 1663385615, 2661416984, 3326771230, 6653542460, 13307084920]

約数ペア:

[(1, 13307084920), (2, 6653542460), (4, 3326771230), (5, 2661416984), (8, 1663385615), (10, 1330708492), (20, 665354246), (40, 332677123), (241, 55216120), (482, 27608060), (677, 19655960), (964, 13804030), (1205, 11043224), (1354, 9827980), (1928, 6902015), (2039, 6526280), (2410, 5521612), (2708, 4913990), (3385, 3931192), (4078, 3263140), (4820, 2760806), (5416, 2456995), (6770, 1965596), (8156, 1631570), (9640, 1380403), (10195, 1305256), (13540, 982798), (16312, 815785), (20390, 652628), (27080, 491399), (40780, 326314), (81560, 163157)]