195237770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2939}}^1$

素因数の和:3039

約数の個数: 64

約数和(自身を含む): 438600960

約数和(自身を除く): 243363190

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 130, 146, 182, 365, 455, 511, 730, 910, 949, 1022, 1898, 2555, 2939, 4745, 5110, 5878, 6643, 9490, 13286, 14695, 20573, 29390, 33215, 38207, 41146, 66430, 76414, 102865, 191035, 205730, 214547, 267449, 382070, 429094, 534898, 1072735, 1337245, 1501829, 2145470, 2674490, 2789111, 3003658, 5578222, 7509145, 13945555, 15018290, 19523777, 27891110, 39047554, 97618885, 195237770]

約数ペア:

[(1, 195237770), (2, 97618885), (5, 39047554), (7, 27891110), (10, 19523777), (13, 15018290), (14, 13945555), (26, 7509145), (35, 5578222), (65, 3003658), (70, 2789111), (73, 2674490), (91, 2145470), (130, 1501829), (146, 1337245), (182, 1072735), (365, 534898), (455, 429094), (511, 382070), (730, 267449), (910, 214547), (949, 205730), (1022, 191035), (1898, 102865), (2555, 76414), (2939, 66430), (4745, 41146), (5110, 38207), (5878, 33215), (6643, 29390), (9490, 20573), (13286, 14695)]