6937489.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 37425024

約数和(自身を除く): 20204684

約数列:

[1, 2, 4, 5, 10, 20, 67, 71, 134, 142, 181, 268, 284, 335, 355, 362, 670, 710, 724, 905, 1340, 1420, 1810, 3620, 4757, 9514, 12127, 12851, 19028, 23785, 24254, 25702, 47570, 48508, 51404, 60635, 64255, 95140, 121270, 128510, 242540, 257020, 861017, 1722034, 3444068, 4305085, 8610170, 17220340]

約数ペア:

[(1, 17220340), (2, 8610170), (4, 4305085), (5, 3444068), (10, 1722034), (20, 861017), (67, 257020), (71, 242540), (134, 128510), (142, 121270), (181, 95140), (268, 64255), (284, 60635), (335, 51404), (355, 48508), (362, 47570), (670, 25702), (710, 24254), (724, 23785), (905, 19028), (1340, 12851), (1420, 12127), (1810, 9514), (3620, 4757)]