22695860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1453}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 52762752

約数和(自身を除く): 30066892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1453, 1562, 2906, 3124, 3905, 5812, 7265, 7810, 14530, 15620, 15983, 29060, 31966, 63932, 79915, 103163, 159830, 206326, 319660, 412652, 515815, 1031630, 1134793, 2063260, 2269586, 4539172, 5673965, 11347930, 22695860]

約数ペア:

[(1, 22695860), (2, 11347930), (4, 5673965), (5, 4539172), (10, 2269586), (11, 2063260), (20, 1134793), (22, 1031630), (44, 515815), (55, 412652), (71, 319660), (110, 206326), (142, 159830), (220, 103163), (284, 79915), (355, 63932), (710, 31966), (781, 29060), (1420, 15983), (1453, 15620), (1562, 14530), (2906, 7810), (3124, 7265), (3905, 5812)]