995274980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7109107}}^1$

素因数の和:7109123

約数の個数: 24

約数和(自身を含む): 2388660288

約数和(自身を除く): 1393385308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7109107, 14218214, 28436428, 35545535, 49763749, 71091070, 99527498, 142182140, 199054996, 248818745, 497637490, 995274980]

約数ペア:

[(1, 995274980), (2, 497637490), (4, 248818745), (5, 199054996), (7, 142182140), (10, 99527498), (14, 71091070), (20, 49763749), (28, 35545535), (35, 28436428), (70, 14218214), (140, 7109107)]