71471270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1093}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 138946752

約数和(自身を除く): 67475482

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 503, 1006, 1093, 2186, 2515, 5030, 5465, 6539, 10930, 13078, 14209, 28418, 32695, 65390, 71045, 142090, 549779, 1099558, 2748895, 5497790, 7147127, 14294254, 35735635, 71471270]

約数ペア:

[(1, 71471270), (2, 35735635), (5, 14294254), (10, 7147127), (13, 5497790), (26, 2748895), (65, 1099558), (130, 549779), (503, 142090), (1006, 71045), (1093, 65390), (2186, 32695), (2515, 28418), (5030, 14209), (5465, 13078), (6539, 10930)]