22286990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 44758224

約数和(自身を除く): 22471234

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 121, 163, 226, 242, 326, 565, 605, 815, 1130, 1210, 1243, 1630, 1793, 2486, 3586, 6215, 8965, 12430, 13673, 17930, 18419, 19723, 27346, 36838, 39446, 68365, 92095, 98615, 136730, 184190, 197230, 202609, 405218, 1013045, 2026090, 2228699, 4457398, 11143495, 22286990]

約数ペア:

[(1, 22286990), (2, 11143495), (5, 4457398), (10, 2228699), (11, 2026090), (22, 1013045), (55, 405218), (110, 202609), (113, 197230), (121, 184190), (163, 136730), (226, 98615), (242, 92095), (326, 68365), (565, 39446), (605, 36838), (815, 27346), (1130, 19723), (1210, 18419), (1243, 17930), (1630, 13673), (1793, 12430), (2486, 8965), (3586, 6215)]