2110550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 4499712

約数和(自身を除く): 2389162

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 191, 221, 325, 382, 425, 442, 650, 850, 955, 1105, 1910, 2210, 2483, 3247, 4775, 4966, 5525, 6494, 9550, 11050, 12415, 16235, 24830, 32470, 42211, 62075, 81175, 84422, 124150, 162350, 211055, 422110, 1055275, 2110550]

約数ペア:

[(1, 2110550), (2, 1055275), (5, 422110), (10, 211055), (13, 162350), (17, 124150), (25, 84422), (26, 81175), (34, 62075), (50, 42211), (65, 32470), (85, 24830), (130, 16235), (170, 12415), (191, 11050), (221, 9550), (325, 6494), (382, 5525), (425, 4966), (442, 4775), (650, 3247), (850, 2483), (955, 2210), (1105, 1910)]