2008423048

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2713}}^1$

素因数の和:2858

約数の個数: 64

約数和(自身を含む): 4028335920

約数和(自身を除く): 2019912872

約数列:

[1, 2, 4, 8, 37, 41, 61, 74, 82, 122, 148, 164, 244, 296, 328, 488, 1517, 2257, 2501, 2713, 3034, 4514, 5002, 5426, 6068, 9028, 10004, 10852, 12136, 18056, 20008, 21704, 92537, 100381, 111233, 165493, 185074, 200762, 222466, 330986, 370148, 401524, 444932, 661972, 740296, 803048, 889864, 1323944, 4115621, 6123241, 6785213, 8231242, 12246482, 13570426, 16462484, 24492964, 27140852, 32924968, 48985928, 54281704, 251052881, 502105762, 1004211524, 2008423048]

約数ペア:

[(1, 2008423048), (2, 1004211524), (4, 502105762), (8, 251052881), (37, 54281704), (41, 48985928), (61, 32924968), (74, 27140852), (82, 24492964), (122, 16462484), (148, 13570426), (164, 12246482), (244, 8231242), (296, 6785213), (328, 6123241), (488, 4115621), (1517, 1323944), (2257, 889864), (2501, 803048), (2713, 740296), (3034, 661972), (4514, 444932), (5002, 401524), (5426, 370148), (6068, 330986), (9028, 222466), (10004, 200762), (10852, 185074), (12136, 165493), (18056, 111233), (20008, 100381), (21704, 92537)]