109260980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{733}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 238608720

約数和(自身を除く): 129347740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 257, 290, 514, 580, 733, 1028, 1285, 1466, 2570, 2932, 3665, 5140, 7330, 7453, 14660, 14906, 21257, 29812, 37265, 42514, 74530, 85028, 106285, 149060, 188381, 212570, 376762, 425140, 753524, 941905, 1883810, 3767620, 5463049, 10926098, 21852196, 27315245, 54630490, 109260980]

約数ペア:

[(1, 109260980), (2, 54630490), (4, 27315245), (5, 21852196), (10, 10926098), (20, 5463049), (29, 3767620), (58, 1883810), (116, 941905), (145, 753524), (257, 425140), (290, 376762), (514, 212570), (580, 188381), (733, 149060), (1028, 106285), (1285, 85028), (1466, 74530), (2570, 42514), (2932, 37265), (3665, 29812), (5140, 21257), (7330, 14906), (7453, 14660)]