1814215060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2999}}^1$

素因数の和:3193

約数の個数: 96

約数和(自身を含む): 4536000000

約数和(自身を除く): 2721784940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 149, 203, 290, 298, 406, 580, 596, 745, 812, 1015, 1043, 1490, 2030, 2086, 2980, 2999, 4060, 4172, 4321, 5215, 5998, 8642, 10430, 11996, 14995, 17284, 20860, 20993, 21605, 29990, 30247, 41986, 43210, 59980, 60494, 83972, 86420, 86971, 104965, 120988, 151235, 173942, 209930, 302470, 347884, 419860, 434855, 446851, 604940, 608797, 869710, 893702, 1217594, 1739420, 1787404, 2234255, 2435188, 3043985, 3127957, 4468510, 6087970, 6255914, 8937020, 12175940, 12511828, 12958679, 15639785, 25917358, 31279570, 51834716, 62559140, 64793395, 90710753, 129586790, 181421506, 259173580, 362843012, 453553765, 907107530, 1814215060]

約数ペア:

[(1, 1814215060), (2, 907107530), (4, 453553765), (5, 362843012), (7, 259173580), (10, 181421506), (14, 129586790), (20, 90710753), (28, 64793395), (29, 62559140), (35, 51834716), (58, 31279570), (70, 25917358), (116, 15639785), (140, 12958679), (145, 12511828), (149, 12175940), (203, 8937020), (290, 6255914), (298, 6087970), (406, 4468510), (580, 3127957), (596, 3043985), (745, 2435188), (812, 2234255), (1015, 1787404), (1043, 1739420), (1490, 1217594), (2030, 893702), (2086, 869710), (2980, 608797), (2999, 604940), (4060, 446851), (4172, 434855), (4321, 419860), (5215, 347884), (5998, 302470), (8642, 209930), (10430, 173942), (11996, 151235), (14995, 120988), (17284, 104965), (20860, 86971), (20993, 86420), (21605, 83972), (29990, 60494), (30247, 59980), (41986, 43210)]