2879590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 6119424

約数和(自身を除く): 3239834

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 1327, 2170, 2654, 6635, 9289, 13270, 18578, 41137, 46445, 82274, 92890, 205685, 287959, 411370, 575918, 1439795, 2879590]

約数ペア:

[(1, 2879590), (2, 1439795), (5, 575918), (7, 411370), (10, 287959), (14, 205685), (31, 92890), (35, 82274), (62, 46445), (70, 41137), (155, 18578), (217, 13270), (310, 9289), (434, 6635), (1085, 2654), (1327, 2170)]