4471250

素因数分解:

$2^1\times 5^4\times 7^2\times {\mathrm{73}}^1$

素因数の和:109

約数の個数: 60

約数和(自身を含む): 9882774

約数和(自身を除く): 5411524

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 73, 98, 125, 146, 175, 245, 250, 350, 365, 490, 511, 625, 730, 875, 1022, 1225, 1250, 1750, 1825, 2450, 2555, 3577, 3650, 4375, 5110, 6125, 7154, 8750, 9125, 12250, 12775, 17885, 18250, 25550, 30625, 35770, 45625, 61250, 63875, 89425, 91250, 127750, 178850, 319375, 447125, 638750, 894250, 2235625, 4471250]

約数ペア:

[(1, 4471250), (2, 2235625), (5, 894250), (7, 638750), (10, 447125), (14, 319375), (25, 178850), (35, 127750), (49, 91250), (50, 89425), (70, 63875), (73, 61250), (98, 45625), (125, 35770), (146, 30625), (175, 25550), (245, 18250), (250, 17885), (350, 12775), (365, 12250), (490, 9125), (511, 8750), (625, 7154), (730, 6125), (875, 5110), (1022, 4375), (1225, 3650), (1250, 3577), (1750, 2555), (1825, 2450)]