49963810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{457}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 100527336

約数和(自身を除く): 50563526

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 457, 754, 841, 914, 1682, 1885, 2285, 3770, 4205, 4570, 5941, 8410, 10933, 11882, 13253, 21866, 26506, 29705, 54665, 59410, 66265, 109330, 132530, 172289, 344578, 384337, 768674, 861445, 1722890, 1921685, 3843370, 4996381, 9992762, 24981905, 49963810]

約数ペア:

[(1, 49963810), (2, 24981905), (5, 9992762), (10, 4996381), (13, 3843370), (26, 1921685), (29, 1722890), (58, 861445), (65, 768674), (130, 384337), (145, 344578), (290, 172289), (377, 132530), (457, 109330), (754, 66265), (841, 59410), (914, 54665), (1682, 29705), (1885, 26506), (2285, 21866), (3770, 13253), (4205, 11882), (4570, 10933), (5941, 8410)]