25106111680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{18233}}^1$

素因数の和:18594

約数の個数: 112

約数和(自身を含む): 64580743584

約数和(自身を除く): 39474631904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 331, 416, 520, 662, 832, 1040, 1324, 1655, 2080, 2648, 3310, 4160, 4303, 5296, 6620, 8606, 10592, 13240, 17212, 18233, 21184, 21515, 26480, 34424, 36466, 43030, 52960, 68848, 72932, 86060, 91165, 105920, 137696, 145864, 172120, 182330, 237029, 275392, 291728, 344240, 364660, 474058, 583456, 688480, 729320, 948116, 1166912, 1185145, 1376960, 1458640, 1896232, 2370290, 2917280, 3792464, 4740580, 5834560, 6035123, 7584928, 9481160, 12070246, 15169856, 18962320, 24140492, 30175615, 37924640, 48280984, 60351230, 75849280, 78456599, 96561968, 120702460, 156913198, 193123936, 241404920, 313826396, 386247872, 392282995, 482809840, 627652792, 784565990, 965619680, 1255305584, 1569131980, 1931239360, 2510611168, 3138263960, 5021222336, 6276527920, 12553055840, 25106111680]

約数ペア:

[(1, 25106111680), (2, 12553055840), (4, 6276527920), (5, 5021222336), (8, 3138263960), (10, 2510611168), (13, 1931239360), (16, 1569131980), (20, 1255305584), (26, 965619680), (32, 784565990), (40, 627652792), (52, 482809840), (64, 392282995), (65, 386247872), (80, 313826396), (104, 241404920), (130, 193123936), (160, 156913198), (208, 120702460), (260, 96561968), (320, 78456599), (331, 75849280), (416, 60351230), (520, 48280984), (662, 37924640), (832, 30175615), (1040, 24140492), (1324, 18962320), (1655, 15169856), (2080, 12070246), (2648, 9481160), (3310, 7584928), (4160, 6035123), (4303, 5834560), (5296, 4740580), (6620, 3792464), (8606, 2917280), (10592, 2370290), (13240, 1896232), (17212, 1458640), (18233, 1376960), (21184, 1185145), (21515, 1166912), (26480, 948116), (34424, 729320), (36466, 688480), (43030, 583456), (52960, 474058), (68848, 364660), (72932, 344240), (86060, 291728), (91165, 275392), (105920, 237029), (137696, 182330), (145864, 172120)]