42109390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 77635584

約数和(自身を除く): 35526194

約数列:

[1, 2, 5, 10, 71, 127, 142, 254, 355, 467, 635, 710, 934, 1270, 2335, 4670, 9017, 18034, 33157, 45085, 59309, 66314, 90170, 118618, 165785, 296545, 331570, 593090, 4210939, 8421878, 21054695, 42109390]

約数ペア:

[(1, 42109390), (2, 21054695), (5, 8421878), (10, 4210939), (71, 593090), (127, 331570), (142, 296545), (254, 165785), (355, 118618), (467, 90170), (635, 66314), (710, 59309), (934, 45085), (1270, 33157), (2335, 18034), (4670, 9017)]