1230242018

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{947}}^1\times {\mathrm{4673}}^1$

素因数の和:5761

約数の個数: 16

約数和(自身を含む): 1860999840

約数和(自身を除く): 630757822

約数列:

[1, 2, 139, 278, 947, 1894, 4673, 9346, 131633, 263266, 649547, 1299094, 4425331, 8850662, 615121009, 1230242018]

約数ペア:

[(1, 1230242018), (2, 615121009), (139, 8850662), (278, 4425331), (947, 1299094), (1894, 649547), (4673, 263266), (9346, 131633)]