1921460

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{503}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 4064256

約数和(自身を除く): 2142796

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 503, 764, 955, 1006, 1910, 2012, 2515, 3820, 5030, 10060, 96073, 192146, 384292, 480365, 960730, 1921460]

約数ペア:

[(1, 1921460), (2, 960730), (4, 480365), (5, 384292), (10, 192146), (20, 96073), (191, 10060), (382, 5030), (503, 3820), (764, 2515), (955, 2012), (1006, 1910)]