2684968520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1459}}^1\times {\mathrm{3539}}^1$

素因数の和:5022

約数の個数: 64

約数和(自身を含む): 6512184000

約数和(自身を除く): 3827215480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1459, 2918, 3539, 5836, 7078, 7295, 11672, 14156, 14590, 17695, 18967, 28312, 29180, 35390, 37934, 46007, 58360, 70780, 75868, 92014, 94835, 141560, 151736, 184028, 189670, 230035, 368056, 379340, 460070, 758680, 920140, 1840280, 5163401, 10326802, 20653604, 25817005, 41307208, 51634010, 67124213, 103268020, 134248426, 206536040, 268496852, 335621065, 536993704, 671242130, 1342484260, 2684968520]

約数ペア:

[(1, 2684968520), (2, 1342484260), (4, 671242130), (5, 536993704), (8, 335621065), (10, 268496852), (13, 206536040), (20, 134248426), (26, 103268020), (40, 67124213), (52, 51634010), (65, 41307208), (104, 25817005), (130, 20653604), (260, 10326802), (520, 5163401), (1459, 1840280), (2918, 920140), (3539, 758680), (5836, 460070), (7078, 379340), (7295, 368056), (11672, 230035), (14156, 189670), (14590, 184028), (17695, 151736), (18967, 141560), (28312, 94835), (29180, 92014), (35390, 75868), (37934, 70780), (46007, 58360)]