258995427835

素因数分解:

$5^1\times {\mathrm{389}}^1\times {\mathrm{859}}^1\times {\mathrm{155017}}^1$

素因数の和:156270

約数の個数: 16

約数和(自身を含む): 311958223200

約数和(自身を除く): 52962795365

約数列:

[1, 5, 389, 859, 1945, 4295, 155017, 334151, 775085, 1670755, 60301613, 133159603, 301508065, 665798015, 51799085567, 258995427835]

約数ペア:

[(1, 258995427835), (5, 51799085567), (389, 665798015), (859, 301508065), (1945, 133159603), (4295, 60301613), (155017, 1670755), (334151, 775085)]