549113290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{70309}}^1$

素因数の和:70398

約数の個数: 32

約数和(自身を含む): 1093461120

約数和(自身を除く): 544347830

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 70309, 140618, 351545, 703090, 773399, 1546798, 3866995, 4991939, 7733990, 9983878, 24959695, 49919390, 54911329, 109822658, 274556645, 549113290]

約数ペア:

[(1, 549113290), (2, 274556645), (5, 109822658), (10, 54911329), (11, 49919390), (22, 24959695), (55, 9983878), (71, 7733990), (110, 4991939), (142, 3866995), (355, 1546798), (710, 773399), (781, 703090), (1562, 351545), (3905, 140618), (7810, 70309)]