1613950

素因数分解:

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

素因数の和:229

約数の個数: 36

約数和(自身を含む): 3267648

約数和(自身を除く): 1653698

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 191, 325, 338, 382, 650, 845, 955, 1690, 1910, 2483, 4225, 4775, 4966, 8450, 9550, 12415, 24830, 32279, 62075, 64558, 124150, 161395, 322790, 806975, 1613950]

約数ペア:

[(1, 1613950), (2, 806975), (5, 322790), (10, 161395), (13, 124150), (25, 64558), (26, 62075), (50, 32279), (65, 24830), (130, 12415), (169, 9550), (191, 8450), (325, 4966), (338, 4775), (382, 4225), (650, 2483), (845, 1910), (955, 1690)]