24539450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 51767520

約数和(自身を除く): 27228070

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 1987, 2470, 3974, 6175, 9935, 12350, 19870, 25831, 37753, 49675, 51662, 75506, 99350, 129155, 188765, 258310, 377530, 490789, 645775, 943825, 981578, 1291550, 1887650, 2453945, 4907890, 12269725, 24539450]

約数ペア:

[(1, 24539450), (2, 12269725), (5, 4907890), (10, 2453945), (13, 1887650), (19, 1291550), (25, 981578), (26, 943825), (38, 645775), (50, 490789), (65, 377530), (95, 258310), (130, 188765), (190, 129155), (247, 99350), (325, 75506), (475, 51662), (494, 49675), (650, 37753), (950, 25831), (1235, 19870), (1987, 12350), (2470, 9935), (3974, 6175)]