7894090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 14878080

約数和(自身を除く): 6983990

約数列:

[1, 2, 5, 10, 29, 58, 145, 163, 167, 290, 326, 334, 815, 835, 1630, 1670, 4727, 4843, 9454, 9686, 23635, 24215, 27221, 47270, 48430, 54442, 136105, 272210, 789409, 1578818, 3947045, 7894090]

約数ペア:

[(1, 7894090), (2, 3947045), (5, 1578818), (10, 789409), (29, 272210), (58, 136105), (145, 54442), (163, 48430), (167, 47270), (290, 27221), (326, 24215), (334, 23635), (815, 9686), (835, 9454), (1630, 4843), (1670, 4727)]