2553958826495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{673}}^1\times {\mathrm{5443}}^1$

素因数の和:6360

約数の個数: 64

約数和(自身を含む): 3328749043200

約数和(自身を除く): 774790216705

約数列:

[1, 5, 19, 41, 95, 179, 205, 673, 779, 895, 3365, 3401, 3895, 5443, 7339, 12787, 17005, 27215, 27593, 36695, 63935, 103417, 120467, 137965, 139441, 223163, 517085, 524267, 602335, 697205, 974297, 1115815, 2288873, 2621335, 3663139, 4240097, 4871485, 4939147, 11444365, 18315695, 18511643, 21200485, 24695735, 39946177, 69599641, 92558215, 93843793, 150188699, 199730885, 347998205, 469218965, 655701881, 750943495, 758977363, 2853585281, 3278509405, 3794886815, 12458335739, 14267926405, 26883777121, 62291678695, 134418885605, 510791765299, 2553958826495]

約数ペア:

[(1, 2553958826495), (5, 510791765299), (19, 134418885605), (41, 62291678695), (95, 26883777121), (179, 14267926405), (205, 12458335739), (673, 3794886815), (779, 3278509405), (895, 2853585281), (3365, 758977363), (3401, 750943495), (3895, 655701881), (5443, 469218965), (7339, 347998205), (12787, 199730885), (17005, 150188699), (27215, 93843793), (27593, 92558215), (36695, 69599641), (63935, 39946177), (103417, 24695735), (120467, 21200485), (137965, 18511643), (139441, 18315695), (223163, 11444365), (517085, 4939147), (524267, 4871485), (602335, 4240097), (697205, 3663139), (974297, 2621335), (1115815, 2288873)]