131429150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{84793}}^1$

素因数の和:84836

約数の個数: 24

約数和(自身を含む): 252346944

約数和(自身を除く): 120917794

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 84793, 169586, 423965, 847930, 2119825, 2628583, 4239650, 5257166, 13142915, 26285830, 65714575, 131429150]

約数ペア:

[(1, 131429150), (2, 65714575), (5, 26285830), (10, 13142915), (25, 5257166), (31, 4239650), (50, 2628583), (62, 2119825), (155, 847930), (310, 423965), (775, 169586), (1550, 84793)]