3619340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 8031072

約数和(自身を除く): 4411732

約数列:

[1, 2, 4, 5, 10, 20, 37, 67, 73, 74, 134, 146, 148, 185, 268, 292, 335, 365, 370, 670, 730, 740, 1340, 1460, 2479, 2701, 4891, 4958, 5402, 9782, 9916, 10804, 12395, 13505, 19564, 24455, 24790, 27010, 48910, 49580, 54020, 97820, 180967, 361934, 723868, 904835, 1809670, 3619340]

約数ペア:

[(1, 3619340), (2, 1809670), (4, 904835), (5, 723868), (10, 361934), (20, 180967), (37, 97820), (67, 54020), (73, 49580), (74, 48910), (134, 27010), (146, 24790), (148, 24455), (185, 19564), (268, 13505), (292, 12395), (335, 10804), (365, 9916), (370, 9782), (670, 5402), (730, 4958), (740, 4891), (1340, 2701), (1460, 2479)]