1896001510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{217681}}^1$

素因数の和:217768

約数の個数: 32

約数和(自身を含む): 3730198752

約数和(自身を除く): 1834197242

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 217681, 435362, 1088405, 2176810, 2829853, 5659706, 14149265, 14584627, 28298530, 29169254, 72923135, 145846270, 189600151, 379200302, 948000755, 1896001510]

約数ペア:

[(1, 1896001510), (2, 948000755), (5, 379200302), (10, 189600151), (13, 145846270), (26, 72923135), (65, 29169254), (67, 28298530), (130, 14584627), (134, 14149265), (335, 5659706), (670, 2829853), (871, 2176810), (1742, 1088405), (4355, 435362), (8710, 217681)]