2012576545

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1\times {\mathrm{823}}^1$

素因数の和:1585

約数の個数: 32

約数和(自身を含む): 2793162240

約数和(自身を除く): 780585695

約数列:

[1, 5, 7, 35, 109, 545, 641, 763, 823, 3205, 3815, 4115, 4487, 5761, 22435, 28805, 69869, 89707, 349345, 448535, 489083, 527543, 627949, 2445415, 2637715, 3139745, 3692801, 18464005, 57502187, 287510935, 402515309, 2012576545]

約数ペア:

[(1, 2012576545), (5, 402515309), (7, 287510935), (35, 57502187), (109, 18464005), (545, 3692801), (641, 3139745), (763, 2637715), (823, 2445415), (3205, 627949), (3815, 527543), (4115, 489083), (4487, 448535), (5761, 349345), (22435, 89707), (28805, 69869)]