2401471990

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{542093}}^1$

素因数の和:542543

約数の個数: 16

約数和(自身を含む): 4332415248

約数和(自身を除く): 1930943258

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 542093, 1084186, 2710465, 5420930, 240147199, 480294398, 1200735995, 2401471990]

約数ペア:

[(1, 2401471990), (2, 1200735995), (5, 480294398), (10, 240147199), (443, 5420930), (886, 2710465), (2215, 1084186), (4430, 542093)]