201393010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{221311}}^1$

素因数の和:221338

約数の個数: 32

約数和(自身を含む): 446164992

約数和(自身を除く): 244771982

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 221311, 442622, 1106555, 1549177, 2213110, 2877043, 3098354, 5754086, 7745885, 14385215, 15491770, 20139301, 28770430, 40278602, 100696505, 201393010]

約数ペア:

[(1, 201393010), (2, 100696505), (5, 40278602), (7, 28770430), (10, 20139301), (13, 15491770), (14, 14385215), (26, 7745885), (35, 5754086), (65, 3098354), (70, 2877043), (91, 2213110), (130, 1549177), (182, 1106555), (455, 442622), (910, 221311)]