42810070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{701}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 80061696

約数和(自身を除く): 37251626

約数列:

[1, 2, 5, 10, 31, 62, 155, 197, 310, 394, 701, 985, 1402, 1970, 3505, 6107, 7010, 12214, 21731, 30535, 43462, 61070, 108655, 138097, 217310, 276194, 690485, 1380970, 4281007, 8562014, 21405035, 42810070]

約数ペア:

[(1, 42810070), (2, 21405035), (5, 8562014), (10, 4281007), (31, 1380970), (62, 690485), (155, 276194), (197, 217310), (310, 138097), (394, 108655), (701, 61070), (985, 43462), (1402, 30535), (1970, 21731), (3505, 12214), (6107, 7010)]