206152010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{1109}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 384814800

約数和(自身を除く): 178662790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 641, 1109, 1282, 2218, 3205, 5545, 6410, 11090, 18589, 32161, 37178, 64322, 92945, 160805, 185890, 321610, 710869, 1421738, 3554345, 7108690, 20615201, 41230402, 103076005, 206152010]

約数ペア:

[(1, 206152010), (2, 103076005), (5, 41230402), (10, 20615201), (29, 7108690), (58, 3554345), (145, 1421738), (290, 710869), (641, 321610), (1109, 185890), (1282, 160805), (2218, 92945), (3205, 64322), (5545, 37178), (6410, 32161), (11090, 18589)]