143995090

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 262666800

約数和(自身を除く): 118671710

約数列:

[1, 2, 5, 10, 149, 241, 298, 401, 482, 745, 802, 1205, 1490, 2005, 2410, 4010, 35909, 59749, 71818, 96641, 119498, 179545, 193282, 298745, 359090, 483205, 597490, 966410, 14399509, 28799018, 71997545, 143995090]

約数ペア:

[(1, 143995090), (2, 71997545), (5, 28799018), (10, 14399509), (149, 966410), (241, 597490), (298, 483205), (401, 359090), (482, 298745), (745, 193282), (802, 179545), (1205, 119498), (1490, 96641), (2005, 71818), (2410, 59749), (4010, 35909)]