2018766470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{255217}}^1$

素因数の和:255344

約数の個数: 32

約数和(自身を含む): 4189658688

約数和(自身を除く): 2170892218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 255217, 510434, 1276085, 1786519, 2552170, 3573038, 8932595, 17865190, 28839521, 57679042, 144197605, 201876647, 288395210, 403753294, 1009383235, 2018766470]

約数ペア:

[(1, 2018766470), (2, 1009383235), (5, 403753294), (7, 288395210), (10, 201876647), (14, 144197605), (35, 57679042), (70, 28839521), (113, 17865190), (226, 8932595), (565, 3573038), (791, 2552170), (1130, 1786519), (1582, 1276085), (3955, 510434), (7910, 255217)]