105412970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{27961}}^1$

素因数の和:28010

約数の個数: 32

約数和(自身を含む): 211392720

約数和(自身を除く): 105979750

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 27961, 55922, 139805, 279610, 363493, 726986, 810869, 1621738, 1817465, 3634930, 4054345, 8108690, 10541297, 21082594, 52706485, 105412970]

約数ペア:

[(1, 105412970), (2, 52706485), (5, 21082594), (10, 10541297), (13, 8108690), (26, 4054345), (29, 3634930), (58, 1817465), (65, 1621738), (130, 810869), (145, 726986), (290, 363493), (377, 279610), (754, 139805), (1885, 55922), (3770, 27961)]