472750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 32

約数和(自身を含む): 928512

約数和(自身を除く): 455762

約数列:

[1, 2, 5, 10, 25, 31, 50, 61, 62, 122, 125, 155, 250, 305, 310, 610, 775, 1525, 1550, 1891, 3050, 3782, 3875, 7625, 7750, 9455, 15250, 18910, 47275, 94550, 236375, 472750]

約数ペア:

[(1, 472750), (2, 236375), (5, 94550), (10, 47275), (25, 18910), (31, 15250), (50, 9455), (61, 7750), (62, 7625), (122, 3875), (125, 3782), (155, 3050), (250, 1891), (305, 1550), (310, 1525), (610, 775)]