1115996810

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{5623}}^1$

素因数の和:5942

約数の個数: 32

約数和(自身を含む): 2040837120

約数和(自身を除く): 924840310

約数列:

[1, 2, 5, 10, 89, 178, 223, 445, 446, 890, 1115, 2230, 5623, 11246, 19847, 28115, 39694, 56230, 99235, 198470, 500447, 1000894, 1253929, 2502235, 2507858, 5004470, 6269645, 12539290, 111599681, 223199362, 557998405, 1115996810]

約数ペア:

[(1, 1115996810), (2, 557998405), (5, 223199362), (10, 111599681), (89, 12539290), (178, 6269645), (223, 5004470), (445, 2507858), (446, 2502235), (890, 1253929), (1115, 1000894), (2230, 500447), (5623, 198470), (11246, 99235), (19847, 56230), (28115, 39694)]