201430220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{272203}}^1$

素因数の和:272249

約数の個数: 24

約数和(自身を含む): 434437584

約数和(自身を除く): 233007364

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 272203, 544406, 1088812, 1361015, 2722030, 5444060, 10071511, 20143022, 40286044, 50357555, 100715110, 201430220]

約数ペア:

[(1, 201430220), (2, 100715110), (4, 50357555), (5, 40286044), (10, 20143022), (20, 10071511), (37, 5444060), (74, 2722030), (148, 1361015), (185, 1088812), (370, 544406), (740, 272203)]