6219366920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{278147}}^1$

素因数の和:278214

約数の個数: 64

約数和(自身を含む): 15420525120

約数和(自身を除く): 9201158200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 4472, 5590, 11180, 22360, 278147, 556294, 1112588, 1390735, 2225176, 2781470, 3615911, 5562940, 7231822, 11125880, 11960321, 14463644, 18079555, 23920642, 28927288, 36159110, 47841284, 59801605, 72318220, 95682568, 119603210, 144636440, 155484173, 239206420, 310968346, 478412840, 621936692, 777420865, 1243873384, 1554841730, 3109683460, 6219366920]

約数ペア:

[(1, 6219366920), (2, 3109683460), (4, 1554841730), (5, 1243873384), (8, 777420865), (10, 621936692), (13, 478412840), (20, 310968346), (26, 239206420), (40, 155484173), (43, 144636440), (52, 119603210), (65, 95682568), (86, 72318220), (104, 59801605), (130, 47841284), (172, 36159110), (215, 28927288), (260, 23920642), (344, 18079555), (430, 14463644), (520, 11960321), (559, 11125880), (860, 7231822), (1118, 5562940), (1720, 3615911), (2236, 2781470), (2795, 2225176), (4472, 1390735), (5590, 1112588), (11180, 556294), (22360, 278147)]