17952090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 46835712

約数和(自身を除く): 28883622

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 191, 195, 241, 382, 390, 482, 573, 723, 955, 1146, 1205, 1446, 1910, 2410, 2483, 2865, 3133, 3615, 4966, 5730, 6266, 7230, 7449, 9399, 12415, 14898, 15665, 18798, 24830, 31330, 37245, 46031, 46995, 74490, 92062, 93990, 138093, 230155, 276186, 460310, 598403, 690465, 1196806, 1380930, 1795209, 2992015, 3590418, 5984030, 8976045, 17952090]

約数ペア:

[(1, 17952090), (2, 8976045), (3, 5984030), (5, 3590418), (6, 2992015), (10, 1795209), (13, 1380930), (15, 1196806), (26, 690465), (30, 598403), (39, 460310), (65, 276186), (78, 230155), (130, 138093), (191, 93990), (195, 92062), (241, 74490), (382, 46995), (390, 46031), (482, 37245), (573, 31330), (723, 24830), (955, 18798), (1146, 15665), (1205, 14898), (1446, 12415), (1910, 9399), (2410, 7449), (2483, 7230), (2865, 6266), (3133, 5730), (3615, 4966)]