314136290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{65309}}^1$

素因数の和:65366

約数の個数: 32

約数和(自身を含む): 625408560

約数和(自身を除く): 311272270

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 65309, 130618, 326545, 653090, 849017, 1698034, 2416433, 4245085, 4832866, 8490170, 12082165, 24164330, 31413629, 62827258, 157068145, 314136290]

約数ペア:

[(1, 314136290), (2, 157068145), (5, 62827258), (10, 31413629), (13, 24164330), (26, 12082165), (37, 8490170), (65, 4832866), (74, 4245085), (130, 2416433), (185, 1698034), (370, 849017), (481, 653090), (962, 326545), (2405, 130618), (4810, 65309)]