201335980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{347131}}^1$

素因数の和:347169

約数の個数: 24

約数和(自身を含む): 437386320

約数和(自身を除く): 236050340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 347131, 694262, 1388524, 1735655, 3471310, 6942620, 10066799, 20133598, 40267196, 50333995, 100667990, 201335980]

約数ペア:

[(1, 201335980), (2, 100667990), (4, 50333995), (5, 40267196), (10, 20133598), (20, 10066799), (29, 6942620), (58, 3471310), (116, 1735655), (145, 1388524), (290, 694262), (580, 347131)]