679549130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5227301}}^1$

素因数の和:5227321

約数の個数: 16

約数和(自身を含む): 1317280104

約数和(自身を除く): 637730974

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5227301, 10454602, 26136505, 52273010, 67954913, 135909826, 339774565, 679549130]

約数ペア:

[(1, 679549130), (2, 339774565), (5, 135909826), (10, 67954913), (13, 52273010), (26, 26136505), (65, 10454602), (130, 5227301)]