2017371966

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 4201528320

約数和(自身を除く): 2184156354

約数列:

[1, 2, 3, 6, 53, 79, 106, 131, 158, 159, 237, 262, 318, 393, 474, 613, 786, 1226, 1839, 3678, 4187, 6943, 8374, 10349, 12561, 13886, 20698, 20829, 25122, 31047, 32489, 41658, 48427, 62094, 64978, 80303, 96854, 97467, 145281, 160606, 194934, 240909, 290562, 481818, 548497, 1096994, 1645491, 2566631, 3290982, 4256059, 5133262, 6343937, 7699893, 8512118, 12687874, 12768177, 15399786, 19031811, 25536354, 38063622, 336228661, 672457322, 1008685983, 2017371966]

約数ペア:

[(1, 2017371966), (2, 1008685983), (3, 672457322), (6, 336228661), (53, 38063622), (79, 25536354), (106, 19031811), (131, 15399786), (158, 12768177), (159, 12687874), (237, 8512118), (262, 7699893), (318, 6343937), (393, 5133262), (474, 4256059), (613, 3290982), (786, 2566631), (1226, 1645491), (1839, 1096994), (3678, 548497), (4187, 481818), (6943, 290562), (8374, 240909), (10349, 194934), (12561, 160606), (13886, 145281), (20698, 97467), (20829, 96854), (25122, 80303), (31047, 64978), (32489, 62094), (41658, 48427)]