1241500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 2935296

約数和(自身を除く): 1693796

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 191, 250, 260, 325, 382, 500, 650, 764, 955, 1300, 1625, 1910, 2483, 3250, 3820, 4775, 4966, 6500, 9550, 9932, 12415, 19100, 23875, 24830, 47750, 49660, 62075, 95500, 124150, 248300, 310375, 620750, 1241500]

約数ペア:

[(1, 1241500), (2, 620750), (4, 310375), (5, 248300), (10, 124150), (13, 95500), (20, 62075), (25, 49660), (26, 47750), (50, 24830), (52, 23875), (65, 19100), (100, 12415), (125, 9932), (130, 9550), (191, 6500), (250, 4966), (260, 4775), (325, 3820), (382, 3250), (500, 2483), (650, 1910), (764, 1625), (955, 1300)]