2026046840

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{217387}}^1$

素因数の和:217631

約数の個数: 32

約数和(自身を含む): 4578191280

約数和(自身を除く): 2552144440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 9320, 217387, 434774, 869548, 1086935, 1739096, 2173870, 4347740, 8695480, 50651171, 101302342, 202604684, 253255855, 405209368, 506511710, 1013023420, 2026046840]

約数ペア:

[(1, 2026046840), (2, 1013023420), (4, 506511710), (5, 405209368), (8, 253255855), (10, 202604684), (20, 101302342), (40, 50651171), (233, 8695480), (466, 4347740), (932, 2173870), (1165, 1739096), (1864, 1086935), (2330, 869548), (4660, 434774), (9320, 217387)]