1837340440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{5821}}^1$

素因数の和:6452

約数の個数: 64

約数和(自身を含む): 4460117760

約数和(自身を除く): 2622777320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 607, 1214, 2428, 3035, 4856, 5821, 6070, 7891, 11642, 12140, 15782, 23284, 24280, 29105, 31564, 39455, 46568, 58210, 63128, 75673, 78910, 116420, 151346, 157820, 232840, 302692, 315640, 378365, 605384, 756730, 1513460, 3026920, 3533347, 7066694, 14133388, 17666735, 28266776, 35333470, 45933511, 70666940, 91867022, 141333880, 183734044, 229667555, 367468088, 459335110, 918670220, 1837340440]

約数ペア:

[(1, 1837340440), (2, 918670220), (4, 459335110), (5, 367468088), (8, 229667555), (10, 183734044), (13, 141333880), (20, 91867022), (26, 70666940), (40, 45933511), (52, 35333470), (65, 28266776), (104, 17666735), (130, 14133388), (260, 7066694), (520, 3533347), (607, 3026920), (1214, 1513460), (2428, 756730), (3035, 605384), (4856, 378365), (5821, 315640), (6070, 302692), (7891, 232840), (11642, 157820), (12140, 151346), (15782, 116420), (23284, 78910), (24280, 75673), (29105, 63128), (31564, 58210), (39455, 46568)]