211301610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541799}}^1$

素因数の和:541822

約数の個数: 32

約数和(自身を含む): 546134400

約数和(自身を除く): 334832790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 541799, 1083598, 1625397, 2708995, 3250794, 5417990, 7043387, 8126985, 14086774, 16253970, 21130161, 35216935, 42260322, 70433870, 105650805, 211301610]

約数ペア:

[(1, 211301610), (2, 105650805), (3, 70433870), (5, 42260322), (6, 35216935), (10, 21130161), (13, 16253970), (15, 14086774), (26, 8126985), (30, 7043387), (39, 5417990), (65, 3250794), (78, 2708995), (130, 1625397), (195, 1083598), (390, 541799)]