2899929890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47161}}^1$

素因数の和:47235

約数の個数: 64

約数和(自身を含む): 6275187072

約数和(自身を除く): 3375257182

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 43, 55, 65, 86, 110, 130, 143, 215, 286, 430, 473, 559, 715, 946, 1118, 1430, 2365, 2795, 4730, 5590, 6149, 12298, 30745, 47161, 61490, 94322, 235805, 471610, 518771, 613093, 1037542, 1226186, 2027923, 2593855, 3065465, 4055846, 5187710, 6130930, 6744023, 10139615, 13488046, 20279230, 22307153, 26362999, 33720115, 44614306, 52725998, 67440230, 111535765, 131814995, 223071530, 263629990, 289992989, 579985978, 1449964945, 2899929890]

約数ペア:

[(1, 2899929890), (2, 1449964945), (5, 579985978), (10, 289992989), (11, 263629990), (13, 223071530), (22, 131814995), (26, 111535765), (43, 67440230), (55, 52725998), (65, 44614306), (86, 33720115), (110, 26362999), (130, 22307153), (143, 20279230), (215, 13488046), (286, 10139615), (430, 6744023), (473, 6130930), (559, 5187710), (715, 4055846), (946, 3065465), (1118, 2593855), (1430, 2027923), (2365, 1226186), (2795, 1037542), (4730, 613093), (5590, 518771), (6149, 471610), (12298, 235805), (30745, 94322), (47161, 61490)]