1006366780

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{8971}}^1$

素因数の和:9130

約数の個数: 48

約数和(自身を含む): 2170506240

約数和(自身を除く): 1164139460

約数列:

[1, 2, 4, 5, 10, 20, 71, 79, 142, 158, 284, 316, 355, 395, 710, 790, 1420, 1580, 5609, 8971, 11218, 17942, 22436, 28045, 35884, 44855, 56090, 89710, 112180, 179420, 636941, 708709, 1273882, 1417418, 2547764, 2834836, 3184705, 3543545, 6369410, 7087090, 12738820, 14174180, 50318339, 100636678, 201273356, 251591695, 503183390, 1006366780]

約数ペア:

[(1, 1006366780), (2, 503183390), (4, 251591695), (5, 201273356), (10, 100636678), (20, 50318339), (71, 14174180), (79, 12738820), (142, 7087090), (158, 6369410), (284, 3543545), (316, 3184705), (355, 2834836), (395, 2547764), (710, 1417418), (790, 1273882), (1420, 708709), (1580, 636941), (5609, 179420), (8971, 112180), (11218, 89710), (17942, 56090), (22436, 44855), (28045, 35884)]