11902990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 23522400

約数和(自身を除く): 11619410

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 241, 449, 482, 898, 1205, 2245, 2410, 2651, 4490, 4939, 5302, 9878, 13255, 24695, 26510, 49390, 108209, 216418, 541045, 1082090, 1190299, 2380598, 5951495, 11902990]

約数ペア:

[(1, 11902990), (2, 5951495), (5, 2380598), (10, 1190299), (11, 1082090), (22, 541045), (55, 216418), (110, 108209), (241, 49390), (449, 26510), (482, 24695), (898, 13255), (1205, 9878), (2245, 5302), (2410, 4939), (2651, 4490)]