1020381395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{4027}}^1$

素因数の和:4331

約数の個数: 32

約数和(自身を含む): 1419918336

約数和(自身を除く): 399536941

約数列:

[1, 5, 11, 17, 55, 85, 187, 271, 935, 1355, 2981, 4027, 4607, 14905, 20135, 23035, 44297, 50677, 68459, 221485, 253385, 342295, 753049, 1091317, 3765245, 5456585, 12004487, 18552389, 60022435, 92761945, 204076279, 1020381395]

約数ペア:

[(1, 1020381395), (5, 204076279), (11, 92761945), (17, 60022435), (55, 18552389), (85, 12004487), (187, 5456585), (271, 3765245), (935, 1091317), (1355, 753049), (2981, 342295), (4027, 253385), (4607, 221485), (14905, 68459), (20135, 50677), (23035, 44297)]