2786753410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{100279}}^1$

素因数の和:100690

約数の個数: 32

約数和(自身を含む): 5747247360

約数和(自身を除く): 2960493950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 397, 794, 1985, 2779, 3970, 5558, 13895, 27790, 100279, 200558, 501395, 701953, 1002790, 1403906, 3509765, 7019530, 39810763, 79621526, 199053815, 278675341, 398107630, 557350682, 1393376705, 2786753410]

約数ペア:

[(1, 2786753410), (2, 1393376705), (5, 557350682), (7, 398107630), (10, 278675341), (14, 199053815), (35, 79621526), (70, 39810763), (397, 7019530), (794, 3509765), (1985, 1403906), (2779, 1002790), (3970, 701953), (5558, 501395), (13895, 200558), (27790, 100279)]