90695055890

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{27400319}}^1$

素因数の和:27400657

約数の個数: 16

約数和(自身を含む): 163744312320

約数和(自身を除く): 73049256430

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 27400319, 54800638, 137001595, 274003190, 9069505589, 18139011178, 45347527945, 90695055890]

約数ペア:

[(1, 90695055890), (2, 45347527945), (5, 18139011178), (10, 9069505589), (331, 274003190), (662, 137001595), (1655, 54800638), (3310, 27400319)]