22022650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2035

約数の個数: 48

約数和(自身を含む): 46731384

約数和(自身を除く): 24708734

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 1993, 2210, 3986, 5525, 9965, 11050, 19930, 25909, 33881, 49825, 51818, 67762, 99650, 129545, 169405, 259090, 338810, 440453, 647725, 847025, 880906, 1295450, 1694050, 2202265, 4404530, 11011325, 22022650]

約数ペア:

[(1, 22022650), (2, 11011325), (5, 4404530), (10, 2202265), (13, 1694050), (17, 1295450), (25, 880906), (26, 847025), (34, 647725), (50, 440453), (65, 338810), (85, 259090), (130, 169405), (170, 129545), (221, 99650), (325, 67762), (425, 51818), (442, 49825), (650, 33881), (850, 25909), (1105, 19930), (1993, 11050), (2210, 9965), (3986, 5525)]