201724770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{517243}}^1$

素因数の和:517266

約数の個数: 32

約数和(自身を含む): 521381952

約数和(自身を除く): 319657182

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 517243, 1034486, 1551729, 2586215, 3103458, 5172430, 6724159, 7758645, 13448318, 15517290, 20172477, 33620795, 40344954, 67241590, 100862385, 201724770]

約数ペア:

[(1, 201724770), (2, 100862385), (3, 67241590), (5, 40344954), (6, 33620795), (10, 20172477), (13, 15517290), (15, 13448318), (26, 7758645), (30, 6724159), (39, 5172430), (65, 3103458), (78, 2586215), (130, 1551729), (195, 1034486), (390, 517243)]