21167797740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12165401}}^1$

素因数の和:12165442

約数の個数: 48

約数和(自身を含む): 61313626080

約数和(自身を除く): 40145828340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 12165401, 24330802, 36496203, 48661604, 60827005, 72992406, 121654010, 145984812, 182481015, 243308020, 352796629, 364962030, 705593258, 729924060, 1058389887, 1411186516, 1763983145, 2116779774, 3527966290, 4233559548, 5291949435, 7055932580, 10583898870, 21167797740]

約数ペア:

[(1, 21167797740), (2, 10583898870), (3, 7055932580), (4, 5291949435), (5, 4233559548), (6, 3527966290), (10, 2116779774), (12, 1763983145), (15, 1411186516), (20, 1058389887), (29, 729924060), (30, 705593258), (58, 364962030), (60, 352796629), (87, 243308020), (116, 182481015), (145, 145984812), (174, 121654010), (290, 72992406), (348, 60827005), (435, 48661604), (580, 36496203), (870, 24330802), (1740, 12165401)]