79929910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1423}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 148563072

約数和(自身を除く): 68633162

約数列:

[1, 2, 5, 10, 41, 82, 137, 205, 274, 410, 685, 1370, 1423, 2846, 5617, 7115, 11234, 14230, 28085, 56170, 58343, 116686, 194951, 291715, 389902, 583430, 974755, 1949510, 7992991, 15985982, 39964955, 79929910]

約数ペア:

[(1, 79929910), (2, 39964955), (5, 15985982), (10, 7992991), (41, 1949510), (82, 974755), (137, 583430), (205, 389902), (274, 291715), (410, 194951), (685, 116686), (1370, 58343), (1423, 56170), (2846, 28085), (5617, 14230), (7115, 11234)]