15130374220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1\times {\mathrm{541}}^1$

素因数の和:1235

約数の個数: 96

約数和(自身を含む): 34495655040

約数和(自身を除く): 19365280820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 263, 409, 526, 541, 818, 1052, 1082, 1315, 1636, 2045, 2164, 2630, 2705, 3419, 4090, 5260, 5317, 5410, 6838, 7033, 8180, 10634, 10820, 13676, 14066, 17095, 21268, 26585, 28132, 34190, 35165, 53170, 68380, 70330, 106340, 107567, 140660, 142283, 215134, 221269, 284566, 430268, 442538, 537835, 569132, 711415, 885076, 1075670, 1106345, 1398371, 1422830, 1849679, 2151340, 2212690, 2796742, 2845660, 2876497, 3699358, 4425380, 5593484, 5752994, 6991855, 7398716, 9248395, 11505988, 13983710, 14382485, 18496790, 27967420, 28764970, 36993580, 57529940, 58193747, 116387494, 232774988, 290968735, 581937470, 756518711, 1163874940, 1513037422, 3026074844, 3782593555, 7565187110, 15130374220]

約数ペア:

[(1, 15130374220), (2, 7565187110), (4, 3782593555), (5, 3026074844), (10, 1513037422), (13, 1163874940), (20, 756518711), (26, 581937470), (52, 290968735), (65, 232774988), (130, 116387494), (260, 58193747), (263, 57529940), (409, 36993580), (526, 28764970), (541, 27967420), (818, 18496790), (1052, 14382485), (1082, 13983710), (1315, 11505988), (1636, 9248395), (2045, 7398716), (2164, 6991855), (2630, 5752994), (2705, 5593484), (3419, 4425380), (4090, 3699358), (5260, 2876497), (5317, 2845660), (5410, 2796742), (6838, 2212690), (7033, 2151340), (8180, 1849679), (10634, 1422830), (10820, 1398371), (13676, 1106345), (14066, 1075670), (17095, 885076), (21268, 711415), (26585, 569132), (28132, 537835), (34190, 442538), (35165, 430268), (53170, 284566), (68380, 221269), (70330, 215134), (106340, 142283), (107567, 140660)]