22041500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3391}}^1$

素因数の和:3423

約数の個数: 48

約数和(自身を含む): 51856896

約数和(自身を除く): 29815396

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 3391, 6500, 6782, 13564, 16955, 33910, 44083, 67820, 84775, 88166, 169550, 176332, 220415, 339100, 423875, 440830, 847750, 881660, 1102075, 1695500, 2204150, 4408300, 5510375, 11020750, 22041500]

約数ペア:

[(1, 22041500), (2, 11020750), (4, 5510375), (5, 4408300), (10, 2204150), (13, 1695500), (20, 1102075), (25, 881660), (26, 847750), (50, 440830), (52, 423875), (65, 339100), (100, 220415), (125, 176332), (130, 169550), (250, 88166), (260, 84775), (325, 67820), (500, 44083), (650, 33910), (1300, 16955), (1625, 13564), (3250, 6782), (3391, 6500)]