207401260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{85703}}^1$

素因数の和:85734

約数の個数: 36

約数和(自身を含む): 478742544

約数和(自身を除く): 271341284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 85703, 171406, 342812, 428515, 857030, 942733, 1714060, 1885466, 3770932, 4713665, 9427330, 10370063, 18854660, 20740126, 41480252, 51850315, 103700630, 207401260]

約数ペア:

[(1, 207401260), (2, 103700630), (4, 51850315), (5, 41480252), (10, 20740126), (11, 18854660), (20, 10370063), (22, 9427330), (44, 4713665), (55, 3770932), (110, 1885466), (121, 1714060), (220, 942733), (242, 857030), (484, 428515), (605, 342812), (1210, 171406), (2420, 85703)]