5690020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 13829760

約数和(自身を除く): 8139740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 419, 485, 679, 838, 970, 1358, 1676, 1940, 2095, 2716, 2933, 3395, 4190, 5866, 6790, 8380, 11732, 13580, 14665, 29330, 40643, 58660, 81286, 162572, 203215, 284501, 406430, 569002, 812860, 1138004, 1422505, 2845010, 5690020]

約数ペア:

[(1, 5690020), (2, 2845010), (4, 1422505), (5, 1138004), (7, 812860), (10, 569002), (14, 406430), (20, 284501), (28, 203215), (35, 162572), (70, 81286), (97, 58660), (140, 40643), (194, 29330), (388, 14665), (419, 13580), (485, 11732), (679, 8380), (838, 6790), (970, 5866), (1358, 4190), (1676, 3395), (1940, 2933), (2095, 2716)]