78052130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{600401}}^1$

素因数の和:600421

約数の個数: 16

約数和(自身を含む): 151301304

約数和(自身を除く): 73249174

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 600401, 1200802, 3002005, 6004010, 7805213, 15610426, 39026065, 78052130]

約数ペア:

[(1, 78052130), (2, 39026065), (5, 15610426), (10, 7805213), (13, 6004010), (26, 3002005), (65, 1200802), (130, 600401)]