248601650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2879}}^1$

素因数の和:3059

約数の個数: 48

約数和(自身を含む): 507824640

約数和(自身を除く): 259222990

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 157, 275, 314, 550, 785, 1570, 1727, 2879, 3454, 3925, 5758, 7850, 8635, 14395, 17270, 28790, 31669, 43175, 63338, 71975, 86350, 143950, 158345, 316690, 452003, 791725, 904006, 1583450, 2260015, 4520030, 4972033, 9944066, 11300075, 22600150, 24860165, 49720330, 124300825, 248601650]

約数ペア:

[(1, 248601650), (2, 124300825), (5, 49720330), (10, 24860165), (11, 22600150), (22, 11300075), (25, 9944066), (50, 4972033), (55, 4520030), (110, 2260015), (157, 1583450), (275, 904006), (314, 791725), (550, 452003), (785, 316690), (1570, 158345), (1727, 143950), (2879, 86350), (3454, 71975), (3925, 63338), (5758, 43175), (7850, 31669), (8635, 28790), (14395, 17270)]