1640993935

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{5527}}^1$

素因数の和:6055

約数の個数: 32

約数和(自身を含む): 2388096000

約数和(自身を除く): 747102065

約数列:

[1, 5, 7, 17, 35, 85, 119, 499, 595, 2495, 3493, 5527, 8483, 17465, 27635, 38689, 42415, 59381, 93959, 193445, 296905, 469795, 657713, 2757973, 3288565, 13789865, 19305811, 46885541, 96529055, 234427705, 328198787, 1640993935]

約数ペア:

[(1, 1640993935), (5, 328198787), (7, 234427705), (17, 96529055), (35, 46885541), (85, 19305811), (119, 13789865), (499, 3288565), (595, 2757973), (2495, 657713), (3493, 469795), (5527, 296905), (8483, 193445), (17465, 93959), (27635, 59381), (38689, 42415)]