1204540

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 2550240

約数和(自身を除く): 1345700

約数列:

[1, 2, 4, 5, 10, 20, 229, 263, 458, 526, 916, 1052, 1145, 1315, 2290, 2630, 4580, 5260, 60227, 120454, 240908, 301135, 602270, 1204540]

約数ペア:

[(1, 1204540), (2, 602270), (4, 301135), (5, 240908), (10, 120454), (20, 60227), (229, 5260), (263, 4580), (458, 2630), (526, 2290), (916, 1315), (1052, 1145)]