2017645930

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{653}}^1\times {\mathrm{1231}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 3654782208

約数和(自身を除く): 1637136278

約数列:

[1, 2, 5, 10, 251, 502, 653, 1231, 1255, 1306, 2462, 2510, 3265, 6155, 6530, 12310, 163903, 308981, 327806, 617962, 803843, 819515, 1544905, 1607686, 1639030, 3089810, 4019215, 8038430, 201764593, 403529186, 1008822965, 2017645930]

約数ペア:

[(1, 2017645930), (2, 1008822965), (5, 403529186), (10, 201764593), (251, 8038430), (502, 4019215), (653, 3089810), (1231, 1639030), (1255, 1607686), (1306, 1544905), (2462, 819515), (2510, 803843), (3265, 617962), (6155, 327806), (6530, 308981), (12310, 163903)]