221296130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{953}}^1\times {\mathrm{2111}}^1$

素因数の和:3082

約数の個数: 32

約数和(自身を含む): 435207168

約数和(自身を除く): 213911038

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 953, 1906, 2111, 4222, 4765, 9530, 10483, 10555, 20966, 21110, 23221, 46442, 52415, 104830, 116105, 232210, 2011783, 4023566, 10058915, 20117830, 22129613, 44259226, 110648065, 221296130]

約数ペア:

[(1, 221296130), (2, 110648065), (5, 44259226), (10, 22129613), (11, 20117830), (22, 10058915), (55, 4023566), (110, 2011783), (953, 232210), (1906, 116105), (2111, 104830), (4222, 52415), (4765, 46442), (9530, 23221), (10483, 21110), (10555, 20966)]