7614020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^2$

素因数の和:228

約数の個数: 36

約数和(自身を含む): 16459884

約数和(自身を除く): 8845864

約数列:

[1, 2, 4, 5, 10, 20, 61, 79, 122, 158, 244, 305, 316, 395, 610, 790, 1220, 1580, 4819, 6241, 9638, 12482, 19276, 24095, 24964, 31205, 48190, 62410, 96380, 124820, 380701, 761402, 1522804, 1903505, 3807010, 7614020]

約数ペア:

[(1, 7614020), (2, 3807010), (4, 1903505), (5, 1522804), (10, 761402), (20, 380701), (61, 124820), (79, 96380), (122, 62410), (158, 48190), (244, 31205), (305, 24964), (316, 24095), (395, 19276), (610, 12482), (790, 9638), (1220, 6241), (1580, 4819)]