1395700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:852

約数の個数: 36

約数和(自身を含む): 3210732

約数和(自身を除く): 1815032

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 821, 850, 1642, 1700, 3284, 4105, 8210, 13957, 16420, 20525, 27914, 41050, 55828, 69785, 82100, 139570, 279140, 348925, 697850, 1395700]

約数ペア:

[(1, 1395700), (2, 697850), (4, 348925), (5, 279140), (10, 139570), (17, 82100), (20, 69785), (25, 55828), (34, 41050), (50, 27914), (68, 20525), (85, 16420), (100, 13957), (170, 8210), (340, 4105), (425, 3284), (821, 1700), (850, 1642)]