89554810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12251}}^1$

素因数の和:12318

約数の個数: 32

約数和(自身を含む): 174664512

約数和(自身を除く): 85109702

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 12251, 24502, 61255, 122510, 208267, 416534, 526793, 1041335, 1053586, 2082670, 2633965, 5267930, 8955481, 17910962, 44777405, 89554810]

約数ペア:

[(1, 89554810), (2, 44777405), (5, 17910962), (10, 8955481), (17, 5267930), (34, 2633965), (43, 2082670), (85, 1053586), (86, 1041335), (170, 526793), (215, 416534), (430, 208267), (731, 122510), (1462, 61255), (3655, 24502), (7310, 12251)]