13235962100

素因数分解:

$2^2\times 5^2\times {\mathrm{643}}^1\times {\mathrm{205847}}^1$

素因数の和:206504

約数の個数: 36

約数和(自身を含む): 28766846304

約数和(自身を除く): 15530884204

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 643, 1286, 2572, 3215, 6430, 12860, 16075, 32150, 64300, 205847, 411694, 823388, 1029235, 2058470, 4116940, 5146175, 10292350, 20584700, 132359621, 264719242, 529438484, 661798105, 1323596210, 2647192420, 3308990525, 6617981050, 13235962100]

約数ペア:

[(1, 13235962100), (2, 6617981050), (4, 3308990525), (5, 2647192420), (10, 1323596210), (20, 661798105), (25, 529438484), (50, 264719242), (100, 132359621), (643, 20584700), (1286, 10292350), (2572, 5146175), (3215, 4116940), (6430, 2058470), (12860, 1029235), (16075, 823388), (32150, 411694), (64300, 205847)]