421723010

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{3851}}^1$

素因数の和:4138

約数の個数: 32

約数和(自身を含む): 778781952

約数和(自身を除く): 357058942

約数列:

[1, 2, 5, 10, 47, 94, 233, 235, 466, 470, 1165, 2330, 3851, 7702, 10951, 19255, 21902, 38510, 54755, 109510, 180997, 361994, 897283, 904985, 1794566, 1809970, 4486415, 8972830, 42172301, 84344602, 210861505, 421723010]

約数ペア:

[(1, 421723010), (2, 210861505), (5, 84344602), (10, 42172301), (47, 8972830), (94, 4486415), (233, 1809970), (235, 1794566), (466, 904985), (470, 897283), (1165, 361994), (2330, 180997), (3851, 109510), (7702, 54755), (10951, 38510), (19255, 21902)]