15707736220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71398801}}^1$

素因数の和:71398821

約数の個数: 24

約数和(自身を含む): 35984996208

約数和(自身を除く): 20277259988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 71398801, 142797602, 285595204, 356994005, 713988010, 785386811, 1427976020, 1570773622, 3141547244, 3926934055, 7853868110, 15707736220]

約数ペア:

[(1, 15707736220), (2, 7853868110), (4, 3926934055), (5, 3141547244), (10, 1570773622), (11, 1427976020), (20, 785386811), (22, 713988010), (44, 356994005), (55, 285595204), (110, 142797602), (220, 71398801)]