202427770

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1\times {\mathrm{701}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 371195136

約数和(自身を除く): 168767366

約数列:

[1, 2, 5, 10, 67, 134, 335, 431, 670, 701, 862, 1402, 2155, 3505, 4310, 7010, 28877, 46967, 57754, 93934, 144385, 234835, 288770, 302131, 469670, 604262, 1510655, 3021310, 20242777, 40485554, 101213885, 202427770]

約数ペア:

[(1, 202427770), (2, 101213885), (5, 40485554), (10, 20242777), (67, 3021310), (134, 1510655), (335, 604262), (431, 469670), (670, 302131), (701, 288770), (862, 234835), (1402, 144385), (2155, 93934), (3505, 57754), (4310, 46967), (7010, 28877)]