2557133048

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{859}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 5029452000

約数和(自身を除く): 2472318952

約数列:

[1, 2, 4, 8, 37, 74, 89, 113, 148, 178, 226, 296, 356, 452, 712, 859, 904, 1718, 3293, 3436, 4181, 6586, 6872, 8362, 10057, 13172, 16724, 20114, 26344, 31783, 33448, 40228, 63566, 76451, 80456, 97067, 127132, 152902, 194134, 254264, 305804, 372109, 388268, 611608, 744218, 776536, 1488436, 2828687, 2976872, 3591479, 5657374, 7182958, 8638963, 11314748, 14365916, 17277926, 22629496, 28731832, 34555852, 69111704, 319641631, 639283262, 1278566524, 2557133048]

約数ペア:

[(1, 2557133048), (2, 1278566524), (4, 639283262), (8, 319641631), (37, 69111704), (74, 34555852), (89, 28731832), (113, 22629496), (148, 17277926), (178, 14365916), (226, 11314748), (296, 8638963), (356, 7182958), (452, 5657374), (712, 3591479), (859, 2976872), (904, 2828687), (1718, 1488436), (3293, 776536), (3436, 744218), (4181, 611608), (6586, 388268), (6872, 372109), (8362, 305804), (10057, 254264), (13172, 194134), (16724, 152902), (20114, 127132), (26344, 97067), (31783, 80456), (33448, 76451), (40228, 63566)]