12020890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2069}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 25038720

約数和(自身を除く): 13017830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2069, 2905, 4138, 5810, 10345, 14483, 20690, 28966, 72415, 144830, 171727, 343454, 858635, 1202089, 1717270, 2404178, 6010445, 12020890]

約数ペア:

[(1, 12020890), (2, 6010445), (5, 2404178), (7, 1717270), (10, 1202089), (14, 858635), (35, 343454), (70, 171727), (83, 144830), (166, 72415), (415, 28966), (581, 20690), (830, 14483), (1162, 10345), (2069, 5810), (2905, 4138)]