1021000705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{522251}}^1$

素因数の和:522296

約数の個数: 16

約数和(自身を含む): 1353677184

約数和(自身を除く): 332676479

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 522251, 2611255, 8878267, 12011773, 44391335, 60058865, 204200141, 1021000705]

約数ペア:

[(1, 1021000705), (5, 204200141), (17, 60058865), (23, 44391335), (85, 12011773), (115, 8878267), (391, 2611255), (1955, 522251)]