7745810365420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1\times {\mathrm{2521}}^1\times {\mathrm{2617}}^1$

素因数の和:6443

約数の個数: 96

約数和(自身を含む): 16638541920000

約数和(自身を除く): 8892731554580

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1249, 2498, 2521, 2617, 4996, 5042, 5234, 6245, 10084, 10468, 12490, 12605, 13085, 24980, 25210, 26170, 50420, 52340, 58703, 117406, 118487, 122999, 234812, 236974, 245998, 293515, 473948, 491996, 587030, 592435, 614995, 1174060, 1184870, 1229990, 2369740, 2459980, 3148729, 3268633, 6297458, 6537266, 6597457, 12594916, 13074532, 13194914, 15743645, 16343165, 26389828, 31487290, 32686330, 32987285, 62974580, 65372660, 65974570, 131949140, 147990263, 153625751, 295980526, 307251502, 310080479, 591961052, 614503004, 620160958, 739951315, 768128755, 1240321916, 1479902630, 1536257510, 1550402395, 2959805260, 3072515020, 3100804790, 6201609580, 8240223793, 16480447586, 32960895172, 41201118965, 82402237930, 164804475860, 387290518271, 774581036542, 1549162073084, 1936452591355, 3872905182710, 7745810365420]

約数ペア:

[(1, 7745810365420), (2, 3872905182710), (4, 1936452591355), (5, 1549162073084), (10, 774581036542), (20, 387290518271), (47, 164804475860), (94, 82402237930), (188, 41201118965), (235, 32960895172), (470, 16480447586), (940, 8240223793), (1249, 6201609580), (2498, 3100804790), (2521, 3072515020), (2617, 2959805260), (4996, 1550402395), (5042, 1536257510), (5234, 1479902630), (6245, 1240321916), (10084, 768128755), (10468, 739951315), (12490, 620160958), (12605, 614503004), (13085, 591961052), (24980, 310080479), (25210, 307251502), (26170, 295980526), (50420, 153625751), (52340, 147990263), (58703, 131949140), (117406, 65974570), (118487, 65372660), (122999, 62974580), (234812, 32987285), (236974, 32686330), (245998, 31487290), (293515, 26389828), (473948, 16343165), (491996, 15743645), (587030, 13194914), (592435, 13074532), (614995, 12594916), (1174060, 6597457), (1184870, 6537266), (1229990, 6297458), (2369740, 3268633), (2459980, 3148729)]