2000783430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2470103}}^1$

素因数の和:2470122

約数の個数: 40

約数和(自身を含む): 5379886512

約数和(自身を除く): 3379103082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2470103, 4940206, 7410309, 12350515, 14820618, 22230927, 24701030, 37051545, 44461854, 66692781, 74103090, 111154635, 133385562, 200078343, 222309270, 333463905, 400156686, 666927810, 1000391715, 2000783430]

約数ペア:

[(1, 2000783430), (2, 1000391715), (3, 666927810), (5, 400156686), (6, 333463905), (9, 222309270), (10, 200078343), (15, 133385562), (18, 111154635), (27, 74103090), (30, 66692781), (45, 44461854), (54, 37051545), (81, 24701030), (90, 22230927), (135, 14820618), (162, 12350515), (270, 7410309), (405, 4940206), (810, 2470103)]