211310530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{8779}}^1$

素因数の和:8898

約数の個数: 32

約数和(自身を含む): 398260800

約数和(自身を除く): 186950270

約数列:

[1, 2, 5, 10, 29, 58, 83, 145, 166, 290, 415, 830, 2407, 4814, 8779, 12035, 17558, 24070, 43895, 87790, 254591, 509182, 728657, 1272955, 1457314, 2545910, 3643285, 7286570, 21131053, 42262106, 105655265, 211310530]

約数ペア:

[(1, 211310530), (2, 105655265), (5, 42262106), (10, 21131053), (29, 7286570), (58, 3643285), (83, 2545910), (145, 1457314), (166, 1272955), (290, 728657), (415, 509182), (830, 254591), (2407, 87790), (4814, 43895), (8779, 24070), (12035, 17558)]