612250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 32

約数和(自身を含む): 1198080

約数和(自身を除く): 585830

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 79, 125, 155, 158, 250, 310, 395, 775, 790, 1550, 1975, 2449, 3875, 3950, 4898, 7750, 9875, 12245, 19750, 24490, 61225, 122450, 306125, 612250]

約数ペア:

[(1, 612250), (2, 306125), (5, 122450), (10, 61225), (25, 24490), (31, 19750), (50, 12245), (62, 9875), (79, 7750), (125, 4898), (155, 3950), (158, 3875), (250, 2449), (310, 1975), (395, 1550), (775, 790)]