6897990.00000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5393}}^1$

素因数の和:5474

約数の個数: 32

約数和(自身を含む): 27962496

約数和(自身を除く): 16475406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 5393, 10786, 16179, 26965, 32358, 53930, 80895, 161790, 382903, 765806, 1148709, 1914515, 2297418, 3829030, 5743545, 11487090]

約数ペア:

[(1, 11487090), (2, 5743545), (3, 3829030), (5, 2297418), (6, 1914515), (10, 1148709), (15, 765806), (30, 382903), (71, 161790), (142, 80895), (213, 53930), (355, 32358), (426, 26965), (710, 16179), (1065, 10786), (2130, 5393)]