67808410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2677}}^1$

素因数の和:2850

約数の個数: 32

約数和(自身を含む): 130150800

約数和(自身を除く): 62342390

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 1490, 2533, 2677, 5066, 5354, 12665, 13385, 25330, 26770, 45509, 91018, 227545, 398873, 455090, 797746, 1994365, 3988730, 6780841, 13561682, 33904205, 67808410]

約数ペア:

[(1, 67808410), (2, 33904205), (5, 13561682), (10, 6780841), (17, 3988730), (34, 1994365), (85, 797746), (149, 455090), (170, 398873), (298, 227545), (745, 91018), (1490, 45509), (2533, 26770), (2677, 25330), (5066, 13385), (5354, 12665)]