205938019145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{3541801}}^1$

素因数の和:3542236

約数の個数: 16

約数和(自身を含む): 256284792720

約数和(自身を除く): 50346773575

約数列:

[1, 5, 29, 145, 401, 2005, 11629, 58145, 3541801, 17709005, 102712229, 513561145, 1420262201, 7101311005, 41187603829, 205938019145]

約数ペア:

[(1, 205938019145), (5, 41187603829), (29, 7101311005), (145, 1420262201), (401, 513561145), (2005, 102712229), (11629, 17709005), (58145, 3541801)]