213680822030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1643698631}}^1$

素因数の和:1643698651

約数の個数: 16

約数和(自身を含む): 414212055264

約数和(自身を除く): 200531233234

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1643698631, 3287397262, 8218493155, 16436986310, 21368082203, 42736164406, 106840411015, 213680822030]

約数ペア:

[(1, 213680822030), (2, 106840411015), (5, 42736164406), (10, 21368082203), (13, 16436986310), (26, 8218493155), (65, 3287397262), (130, 1643698631)]