201445070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{4721}}^1$

素因数の和:4996

約数の個数: 32

約数和(自身を含む): 385541856

約数和(自身を除く): 184096786

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 251, 502, 1255, 2510, 4267, 4721, 8534, 9442, 21335, 23605, 42670, 47210, 80257, 160514, 401285, 802570, 1184971, 2369942, 5924855, 11849710, 20144507, 40289014, 100722535, 201445070]

約数ペア:

[(1, 201445070), (2, 100722535), (5, 40289014), (10, 20144507), (17, 11849710), (34, 5924855), (85, 2369942), (170, 1184971), (251, 802570), (502, 401285), (1255, 160514), (2510, 80257), (4267, 47210), (4721, 42670), (8534, 23605), (9442, 21335)]