2499291860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{33967}}^1$

素因数の和:34272

約数の個数: 48

約数和(自身を含む): 5672384256

約数和(自身を除く): 3173092396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 283, 566, 1132, 1415, 2830, 3679, 5660, 7358, 14716, 18395, 33967, 36790, 67934, 73580, 135868, 169835, 339670, 441571, 679340, 883142, 1766284, 2207855, 4415710, 8831420, 9612661, 19225322, 38450644, 48063305, 96126610, 124964593, 192253220, 249929186, 499858372, 624822965, 1249645930, 2499291860]

約数ペア:

[(1, 2499291860), (2, 1249645930), (4, 624822965), (5, 499858372), (10, 249929186), (13, 192253220), (20, 124964593), (26, 96126610), (52, 48063305), (65, 38450644), (130, 19225322), (260, 9612661), (283, 8831420), (566, 4415710), (1132, 2207855), (1415, 1766284), (2830, 883142), (3679, 679340), (5660, 441571), (7358, 339670), (14716, 169835), (18395, 135868), (33967, 73580), (36790, 67934)]