206804910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1181}}^1$

素因数の和:1653

約数の個数: 64

約数和(自身を含む): 536155200

約数和(自身を除く): 329350290

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 449, 898, 1181, 1347, 2245, 2362, 2694, 3543, 4490, 5837, 5905, 6735, 7086, 11674, 11810, 13470, 15353, 17511, 17715, 29185, 30706, 35022, 35430, 46059, 58370, 76765, 87555, 92118, 153530, 175110, 230295, 460590, 530269, 1060538, 1590807, 2651345, 3181614, 5302690, 6893497, 7954035, 13786994, 15908070, 20680491, 34467485, 41360982, 68934970, 103402455, 206804910]

約数ペア:

[(1, 206804910), (2, 103402455), (3, 68934970), (5, 41360982), (6, 34467485), (10, 20680491), (13, 15908070), (15, 13786994), (26, 7954035), (30, 6893497), (39, 5302690), (65, 3181614), (78, 2651345), (130, 1590807), (195, 1060538), (390, 530269), (449, 460590), (898, 230295), (1181, 175110), (1347, 153530), (2245, 92118), (2362, 87555), (2694, 76765), (3543, 58370), (4490, 46059), (5837, 35430), (5905, 35022), (6735, 30706), (7086, 29185), (11674, 17715), (11810, 17511), (13470, 15353)]