207568460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{2719}}^1$

素因数の和:3086

約数の個数: 48

約数和(自身を含む): 477066240

約数和(自身を除く): 269497780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 347, 694, 1388, 1735, 2719, 3470, 3817, 5438, 6940, 7634, 10876, 13595, 15268, 19085, 27190, 29909, 38170, 54380, 59818, 76340, 119636, 149545, 299090, 598180, 943493, 1886986, 3773972, 4717465, 9434930, 10378423, 18869860, 20756846, 41513692, 51892115, 103784230, 207568460]

約数ペア:

[(1, 207568460), (2, 103784230), (4, 51892115), (5, 41513692), (10, 20756846), (11, 18869860), (20, 10378423), (22, 9434930), (44, 4717465), (55, 3773972), (110, 1886986), (220, 943493), (347, 598180), (694, 299090), (1388, 149545), (1735, 119636), (2719, 76340), (3470, 59818), (3817, 54380), (5438, 38170), (6940, 29909), (7634, 27190), (10876, 19085), (13595, 15268)]