1970910263

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1\times {\mathrm{4349}}^1$

素因数の和:5098

約数の個数: 16

約数和(自身を含む): 2278843200

約数和(自身を除く): 307932937

約数列:

[1, 7, 101, 641, 707, 4349, 4487, 30443, 64741, 439249, 453187, 2787709, 3074743, 19513963, 281558609, 1970910263]

約数ペア:

[(1, 1970910263), (7, 281558609), (101, 19513963), (641, 3074743), (707, 2787709), (4349, 453187), (4487, 439249), (30443, 64741)]