2500019172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{9920711}}^1$

素因数の和:9920728

約数の個数: 36

約数和(自身を含む): 7222278336

約数和(自身を除く): 4722259164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 9920711, 19841422, 29762133, 39682844, 59524266, 69444977, 89286399, 119048532, 138889954, 178572798, 208334931, 277779908, 357145596, 416669862, 625004793, 833339724, 1250009586, 2500019172]

約数ペア:

[(1, 2500019172), (2, 1250009586), (3, 833339724), (4, 625004793), (6, 416669862), (7, 357145596), (9, 277779908), (12, 208334931), (14, 178572798), (18, 138889954), (21, 119048532), (28, 89286399), (36, 69444977), (42, 59524266), (63, 39682844), (84, 29762133), (126, 19841422), (252, 9920711)]