31439251870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6536227}}^1$

素因数の和:6536284

約数の個数: 32

約数和(自身を含む): 62590919328

約数和(自身を除く): 31151667458

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 6536227, 13072454, 32681135, 65362270, 84970951, 169941902, 241840399, 424854755, 483680798, 849709510, 1209201995, 2418403990, 3143925187, 6287850374, 15719625935, 31439251870]

約数ペア:

[(1, 31439251870), (2, 15719625935), (5, 6287850374), (10, 3143925187), (13, 2418403990), (26, 1209201995), (37, 849709510), (65, 483680798), (74, 424854755), (130, 241840399), (185, 169941902), (370, 84970951), (481, 65362270), (962, 32681135), (2405, 13072454), (4810, 6536227)]