9729830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{449}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 19245600

約数和(自身を除く): 9515770

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 449, 898, 985, 1970, 2167, 2245, 4334, 4490, 4939, 9878, 10835, 21670, 24695, 49390, 88453, 176906, 442265, 884530, 972983, 1945966, 4864915, 9729830]

約数ペア:

[(1, 9729830), (2, 4864915), (5, 1945966), (10, 972983), (11, 884530), (22, 442265), (55, 176906), (110, 88453), (197, 49390), (394, 24695), (449, 21670), (898, 10835), (985, 9878), (1970, 4939), (2167, 4490), (2245, 4334)]