117725140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23831}}^1$

素因数の和:23872

約数の個数: 48

約数和(自身を含む): 280264320

約数和(自身を除く): 162539180

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 23831, 47662, 95324, 119155, 238310, 309803, 452789, 476620, 619606, 905578, 1239212, 1549015, 1811156, 2263945, 3098030, 4527890, 5886257, 6196060, 9055780, 11772514, 23545028, 29431285, 58862570, 117725140]

約数ペア:

[(1, 117725140), (2, 58862570), (4, 29431285), (5, 23545028), (10, 11772514), (13, 9055780), (19, 6196060), (20, 5886257), (26, 4527890), (38, 3098030), (52, 2263945), (65, 1811156), (76, 1549015), (95, 1239212), (130, 905578), (190, 619606), (247, 476620), (260, 452789), (380, 309803), (494, 238310), (988, 119155), (1235, 95324), (2470, 47662), (4940, 23831)]