121214830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47911}}^1$

素因数の和:47952

約数の個数: 32

約数和(自身を含む): 248375808

約数和(自身を除く): 127160978

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 47911, 95822, 239555, 479110, 527021, 1054042, 1101953, 2203906, 2635105, 5270210, 5509765, 11019530, 12121483, 24242966, 60607415, 121214830]

約数ペア:

[(1, 121214830), (2, 60607415), (5, 24242966), (10, 12121483), (11, 11019530), (22, 5509765), (23, 5270210), (46, 2635105), (55, 2203906), (110, 1101953), (115, 1054042), (230, 527021), (253, 479110), (506, 239555), (1265, 95822), (2530, 47911)]