22158250

素因数分解:

$2^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{1453}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 42189264

約数和(自身を除く): 20031014

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 125, 250, 305, 610, 1453, 1525, 2906, 3050, 7265, 7625, 14530, 15250, 36325, 72650, 88633, 177266, 181625, 363250, 443165, 886330, 2215825, 4431650, 11079125, 22158250]

約数ペア:

[(1, 22158250), (2, 11079125), (5, 4431650), (10, 2215825), (25, 886330), (50, 443165), (61, 363250), (122, 181625), (125, 177266), (250, 88633), (305, 72650), (610, 36325), (1453, 15250), (1525, 14530), (2906, 7625), (3050, 7265)]