2285393290

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{881}}^1\times {\mathrm{1741}}^1$

素因数の和:2778

約数の個数: 32

約数和(自身を含む): 4148398800

約数和(自身を除く): 1863005510

約数列:

[1, 2, 5, 10, 149, 298, 745, 881, 1490, 1741, 1762, 3482, 4405, 8705, 8810, 17410, 131269, 259409, 262538, 518818, 656345, 1297045, 1312690, 1533821, 2594090, 3067642, 7669105, 15338210, 228539329, 457078658, 1142696645, 2285393290]

約数ペア:

[(1, 2285393290), (2, 1142696645), (5, 457078658), (10, 228539329), (149, 15338210), (298, 7669105), (745, 3067642), (881, 2594090), (1490, 1533821), (1741, 1312690), (1762, 1297045), (3482, 656345), (4405, 518818), (8705, 262538), (8810, 259409), (17410, 131269)]