109563610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{877}}^1$

素因数の和:959

約数の個数: 48

約数和(自身を含む): 219707208

約数和(自身を除く): 110143598

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 877, 961, 1754, 1922, 2015, 4030, 4385, 4805, 8770, 9610, 11401, 12493, 22802, 24986, 27187, 54374, 57005, 62465, 114010, 124930, 135935, 271870, 353431, 706862, 842797, 1685594, 1767155, 3534310, 4213985, 8427970, 10956361, 21912722, 54781805, 109563610]

約数ペア:

[(1, 109563610), (2, 54781805), (5, 21912722), (10, 10956361), (13, 8427970), (26, 4213985), (31, 3534310), (62, 1767155), (65, 1685594), (130, 842797), (155, 706862), (310, 353431), (403, 271870), (806, 135935), (877, 124930), (961, 114010), (1754, 62465), (1922, 57005), (2015, 54374), (4030, 27187), (4385, 24986), (4805, 22802), (8770, 12493), (9610, 11401)]