131198650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2111}}^1$

素因数の和:2247

約数の個数: 48

約数和(自身を含む): 268697088

約数和(自身を除く): 137498438

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 113, 226, 275, 550, 565, 1130, 1243, 2111, 2486, 2825, 4222, 5650, 6215, 10555, 12430, 21110, 23221, 31075, 46442, 52775, 62150, 105550, 116105, 232210, 238543, 477086, 580525, 1161050, 1192715, 2385430, 2623973, 5247946, 5963575, 11927150, 13119865, 26239730, 65599325, 131198650]

約数ペア:

[(1, 131198650), (2, 65599325), (5, 26239730), (10, 13119865), (11, 11927150), (22, 5963575), (25, 5247946), (50, 2623973), (55, 2385430), (110, 1192715), (113, 1161050), (226, 580525), (275, 477086), (550, 238543), (565, 232210), (1130, 116105), (1243, 105550), (2111, 62150), (2486, 52775), (2825, 46442), (4222, 31075), (5650, 23221), (6215, 21110), (10555, 12430)]