4918250

素因数分解:

$2^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 9345024

約数和(自身を除く): 4426774

約数列:

[1, 2, 5, 10, 25, 50, 103, 125, 191, 206, 250, 382, 515, 955, 1030, 1910, 2575, 4775, 5150, 9550, 12875, 19673, 23875, 25750, 39346, 47750, 98365, 196730, 491825, 983650, 2459125, 4918250]

約数ペア:

[(1, 4918250), (2, 2459125), (5, 983650), (10, 491825), (25, 196730), (50, 98365), (103, 47750), (125, 39346), (191, 25750), (206, 23875), (250, 19673), (382, 12875), (515, 9550), (955, 5150), (1030, 4775), (1910, 2575)]