412460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 889056

約数和(自身を除く): 476596

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 503, 820, 1006, 2012, 2515, 5030, 10060, 20623, 41246, 82492, 103115, 206230, 412460]

約数ペア:

[(1, 412460), (2, 206230), (4, 103115), (5, 82492), (10, 41246), (20, 20623), (41, 10060), (82, 5030), (164, 2515), (205, 2012), (410, 1006), (503, 820)]