404710030

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{400703}}^1$

素因数の和:400811

約数の個数: 16

約数和(自身を含む): 735692544

約数和(自身を除く): 330982514

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 400703, 801406, 2003515, 4007030, 40471003, 80942006, 202355015, 404710030]

約数ペア:

[(1, 404710030), (2, 202355015), (5, 80942006), (10, 40471003), (101, 4007030), (202, 2003515), (505, 801406), (1010, 400703)]