22471180

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 48684384

約数和(自身を除く): 26213204

約数列:

[1, 2, 4, 5, 10, 20, 61, 113, 122, 163, 226, 244, 305, 326, 452, 565, 610, 652, 815, 1130, 1220, 1630, 2260, 3260, 6893, 9943, 13786, 18419, 19886, 27572, 34465, 36838, 39772, 49715, 68930, 73676, 92095, 99430, 137860, 184190, 198860, 368380, 1123559, 2247118, 4494236, 5617795, 11235590, 22471180]

約数ペア:

[(1, 22471180), (2, 11235590), (4, 5617795), (5, 4494236), (10, 2247118), (20, 1123559), (61, 368380), (113, 198860), (122, 184190), (163, 137860), (226, 99430), (244, 92095), (305, 73676), (326, 68930), (452, 49715), (565, 39772), (610, 36838), (652, 34465), (815, 27572), (1130, 19886), (1220, 18419), (1630, 13786), (2260, 9943), (3260, 6893)]