194967810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{240701}}^1$

素因数の和:240720

約数の個数: 40

約数和(自身を含む): 524248956

約数和(自身を除く): 329281146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 240701, 481402, 722103, 1203505, 1444206, 2166309, 2407010, 3610515, 4332618, 6498927, 7221030, 10831545, 12997854, 19496781, 21663090, 32494635, 38993562, 64989270, 97483905, 194967810]

約数ペア:

[(1, 194967810), (2, 97483905), (3, 64989270), (5, 38993562), (6, 32494635), (9, 21663090), (10, 19496781), (15, 12997854), (18, 10831545), (27, 7221030), (30, 6498927), (45, 4332618), (54, 3610515), (81, 2407010), (90, 2166309), (135, 1444206), (162, 1203505), (270, 722103), (405, 481402), (810, 240701)]