629633002

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{128549}}^1$

素因数の和:128661

約数の個数: 16

約数和(自身を含む): 987264000

約数和(自身を除く): 357630998

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4898, 128549, 257098, 3985019, 7970038, 10155371, 20310742, 314816501, 629633002]

約数ペア:

[(1, 629633002), (2, 314816501), (31, 20310742), (62, 10155371), (79, 7970038), (158, 3985019), (2449, 257098), (4898, 128549)]