118512070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{887}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 220962816

約数和(自身を除く): 102450746

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 431, 862, 887, 1774, 2155, 4310, 4435, 8870, 13361, 26722, 27497, 54994, 66805, 133610, 137485, 274970, 382297, 764594, 1911485, 3822970, 11851207, 23702414, 59256035, 118512070]

約数ペア:

[(1, 118512070), (2, 59256035), (5, 23702414), (10, 11851207), (31, 3822970), (62, 1911485), (155, 764594), (310, 382297), (431, 274970), (862, 137485), (887, 133610), (1774, 66805), (2155, 54994), (4310, 27497), (4435, 26722), (8870, 13361)]