205016090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1205977}}^1$

素因数の和:1206001

約数の個数: 16

約数和(自身を含む): 390736872

約数和(自身を除く): 185720782

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1205977, 2411954, 6029885, 12059770, 20501609, 41003218, 102508045, 205016090]

約数ペア:

[(1, 205016090), (2, 102508045), (5, 41003218), (10, 20501609), (17, 12059770), (34, 6029885), (85, 2411954), (170, 1205977)]