31922030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{65147}}^1$

素因数の和:65168

約数の個数: 24

約数和(自身を含む): 66841848

約数和(自身を除く): 34919818

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 65147, 130294, 325735, 456029, 651470, 912058, 2280145, 3192203, 4560290, 6384406, 15961015, 31922030]

約数ペア:

[(1, 31922030), (2, 15961015), (5, 6384406), (7, 4560290), (10, 3192203), (14, 2280145), (35, 912058), (49, 651470), (70, 456029), (98, 325735), (245, 130294), (490, 65147)]