69179210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1601}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 129762000

約数和(自身を除く): 60582790

約数列:

[1, 2, 5, 10, 29, 58, 145, 149, 290, 298, 745, 1490, 1601, 3202, 4321, 8005, 8642, 16010, 21605, 43210, 46429, 92858, 232145, 238549, 464290, 477098, 1192745, 2385490, 6917921, 13835842, 34589605, 69179210]

約数ペア:

[(1, 69179210), (2, 34589605), (5, 13835842), (10, 6917921), (29, 2385490), (58, 1192745), (145, 477098), (149, 464290), (290, 238549), (298, 232145), (745, 92858), (1490, 46429), (1601, 43210), (3202, 21605), (4321, 16010), (8005, 8642)]