2089633052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1\times {\mathrm{563}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 3981573792

約数和(自身を除く): 1891940740

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 521, 548, 563, 1042, 1126, 1781, 2084, 2252, 3562, 6773, 7124, 7319, 13546, 14638, 27092, 29276, 71377, 77131, 142754, 154262, 285508, 293323, 308524, 586646, 927901, 1002703, 1173292, 1855802, 2005406, 3711604, 3813199, 4010812, 7626398, 15252796, 40185251, 80370502, 160741004, 522408263, 1044816526, 2089633052]

約数ペア:

[(1, 2089633052), (2, 1044816526), (4, 522408263), (13, 160741004), (26, 80370502), (52, 40185251), (137, 15252796), (274, 7626398), (521, 4010812), (548, 3813199), (563, 3711604), (1042, 2005406), (1126, 1855802), (1781, 1173292), (2084, 1002703), (2252, 927901), (3562, 586646), (6773, 308524), (7124, 293323), (7319, 285508), (13546, 154262), (14638, 142754), (27092, 77131), (29276, 71377)]