253291220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4799}}^1$

素因数の和:4857

約数の個数: 96

約数和(自身を含む): 677376000

約数和(自身を除く): 424084780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 182, 203, 260, 290, 364, 377, 406, 455, 580, 754, 812, 910, 1015, 1508, 1820, 1885, 2030, 2639, 3770, 4060, 4799, 5278, 7540, 9598, 10556, 13195, 19196, 23995, 26390, 33593, 47990, 52780, 62387, 67186, 95980, 124774, 134372, 139171, 167965, 249548, 278342, 311935, 335930, 436709, 556684, 623870, 671860, 695855, 873418, 974197, 1247740, 1391710, 1746836, 1809223, 1948394, 2183545, 2783420, 3618446, 3896788, 4367090, 4870985, 7236892, 8734180, 9046115, 9741970, 12664561, 18092230, 19483940, 25329122, 36184460, 50658244, 63322805, 126645610, 253291220]

約数ペア:

[(1, 253291220), (2, 126645610), (4, 63322805), (5, 50658244), (7, 36184460), (10, 25329122), (13, 19483940), (14, 18092230), (20, 12664561), (26, 9741970), (28, 9046115), (29, 8734180), (35, 7236892), (52, 4870985), (58, 4367090), (65, 3896788), (70, 3618446), (91, 2783420), (116, 2183545), (130, 1948394), (140, 1809223), (145, 1746836), (182, 1391710), (203, 1247740), (260, 974197), (290, 873418), (364, 695855), (377, 671860), (406, 623870), (455, 556684), (580, 436709), (754, 335930), (812, 311935), (910, 278342), (1015, 249548), (1508, 167965), (1820, 139171), (1885, 134372), (2030, 124774), (2639, 95980), (3770, 67186), (4060, 62387), (4799, 52780), (5278, 47990), (7540, 33593), (9598, 26390), (10556, 23995), (13195, 19196)]