2078258684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1\times {\mathrm{1129}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 3912602400

約数和(自身を除く): 1834343716

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 457, 914, 1007, 1129, 1828, 2014, 2258, 4028, 4516, 8683, 17366, 21451, 24221, 34732, 42902, 48442, 59837, 85804, 96884, 119674, 239348, 460199, 515953, 920398, 1031906, 1136903, 1840796, 2063812, 2273806, 4547612, 9803107, 19606214, 27345509, 39212428, 54691018, 109382036, 519564671, 1039129342, 2078258684]

約数ペア:

[(1, 2078258684), (2, 1039129342), (4, 519564671), (19, 109382036), (38, 54691018), (53, 39212428), (76, 27345509), (106, 19606214), (212, 9803107), (457, 4547612), (914, 2273806), (1007, 2063812), (1129, 1840796), (1828, 1136903), (2014, 1031906), (2258, 920398), (4028, 515953), (4516, 460199), (8683, 239348), (17366, 119674), (21451, 96884), (24221, 85804), (34732, 59837), (42902, 48442)]