42779810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 79519104

約数和(自身を除く): 36739294

約数列:

[1, 2, 5, 10, 41, 82, 151, 205, 302, 410, 691, 755, 1382, 1510, 3455, 6191, 6910, 12382, 28331, 30955, 56662, 61910, 104341, 141655, 208682, 283310, 521705, 1043410, 4277981, 8555962, 21389905, 42779810]

約数ペア:

[(1, 42779810), (2, 21389905), (5, 8555962), (10, 4277981), (41, 1043410), (82, 521705), (151, 283310), (205, 208682), (302, 141655), (410, 104341), (691, 61910), (755, 56662), (1382, 30955), (1510, 28331), (3455, 12382), (6191, 6910)]