83278070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{489871}}^1$

素因数の和:489895

約数の個数: 16

約数和(自身を含む): 158718528

約数和(自身を除く): 75440458

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 489871, 979742, 2449355, 4898710, 8327807, 16655614, 41639035, 83278070]

約数ペア:

[(1, 83278070), (2, 41639035), (5, 16655614), (10, 8327807), (17, 4898710), (34, 2449355), (85, 979742), (170, 489871)]