2579103410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{222913}}^1$

素因数の和:223022

約数の個数: 32

約数和(自身を含む): 5055689520

約数和(自身を除く): 2476586110

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 11570, 222913, 445826, 1114565, 2229130, 2897869, 5795738, 14489345, 19839257, 28978690, 39678514, 99196285, 198392570, 257910341, 515820682, 1289551705, 2579103410]

約数ペア:

[(1, 2579103410), (2, 1289551705), (5, 515820682), (10, 257910341), (13, 198392570), (26, 99196285), (65, 39678514), (89, 28978690), (130, 19839257), (178, 14489345), (445, 5795738), (890, 2897869), (1157, 2229130), (2314, 1114565), (5785, 445826), (11570, 222913)]