2905075376

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1365167}}^1$

素因数の和:1365201

約数の個数: 40

約数和(自身を含む): 6771233280

約数和(自身を除く): 3866157904

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 1365167, 2730334, 5460668, 9556169, 10921336, 19112338, 21842672, 25938173, 38224676, 51876346, 76449352, 103752692, 152898704, 181567211, 207505384, 363134422, 415010768, 726268844, 1452537688, 2905075376]

約数ペア:

[(1, 2905075376), (2, 1452537688), (4, 726268844), (7, 415010768), (8, 363134422), (14, 207505384), (16, 181567211), (19, 152898704), (28, 103752692), (38, 76449352), (56, 51876346), (76, 38224676), (112, 25938173), (133, 21842672), (152, 19112338), (266, 10921336), (304, 9556169), (532, 5460668), (1064, 2730334), (2128, 1365167)]