7075180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 17188416

約数和(自身を除く): 10113236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 521, 679, 970, 1042, 1358, 1940, 2084, 2605, 2716, 3395, 3647, 5210, 6790, 7294, 10420, 13580, 14588, 18235, 36470, 50537, 72940, 101074, 202148, 252685, 353759, 505370, 707518, 1010740, 1415036, 1768795, 3537590, 7075180]

約数ペア:

[(1, 7075180), (2, 3537590), (4, 1768795), (5, 1415036), (7, 1010740), (10, 707518), (14, 505370), (20, 353759), (28, 252685), (35, 202148), (70, 101074), (97, 72940), (140, 50537), (194, 36470), (388, 18235), (485, 14588), (521, 13580), (679, 10420), (970, 7294), (1042, 6790), (1358, 5210), (1940, 3647), (2084, 3395), (2605, 2716)]