197660450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4283}}^1$

素因数の和:4379

約数の個数: 48

約数和(自身を含む): 401599296

約数和(自身を除く): 203938846

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 130, 142, 325, 355, 650, 710, 923, 1775, 1846, 3550, 4283, 4615, 8566, 9230, 21415, 23075, 42830, 46150, 55679, 107075, 111358, 214150, 278395, 304093, 556790, 608186, 1391975, 1520465, 2783950, 3040930, 3953209, 7602325, 7906418, 15204650, 19766045, 39532090, 98830225, 197660450]

約数ペア:

[(1, 197660450), (2, 98830225), (5, 39532090), (10, 19766045), (13, 15204650), (25, 7906418), (26, 7602325), (50, 3953209), (65, 3040930), (71, 2783950), (130, 1520465), (142, 1391975), (325, 608186), (355, 556790), (650, 304093), (710, 278395), (923, 214150), (1775, 111358), (1846, 107075), (3550, 55679), (4283, 46150), (4615, 42830), (8566, 23075), (9230, 21415)]