2461700

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:356

約数の個数: 36

約数和(自身を含む): 5416320

約数和(自身を除く): 2954620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 239, 412, 478, 515, 956, 1030, 1195, 2060, 2390, 2575, 4780, 5150, 5975, 10300, 11950, 23900, 24617, 49234, 98468, 123085, 246170, 492340, 615425, 1230850, 2461700]

約数ペア:

[(1, 2461700), (2, 1230850), (4, 615425), (5, 492340), (10, 246170), (20, 123085), (25, 98468), (50, 49234), (100, 24617), (103, 23900), (206, 11950), (239, 10300), (412, 5975), (478, 5150), (515, 4780), (956, 2575), (1030, 2390), (1195, 2060)]