2223590

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{971}}^1$

素因数の和:1207

約数の個数: 16

約数和(自身を含む): 4024080

約数和(自身を除く): 1800490

約数列:

[1, 2, 5, 10, 229, 458, 971, 1145, 1942, 2290, 4855, 9710, 222359, 444718, 1111795, 2223590]

約数ペア:

[(1, 2223590), (2, 1111795), (5, 444718), (10, 222359), (229, 9710), (458, 4855), (971, 2290), (1145, 1942)]