2116712410

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{709}}^1$

素因数の和:943

約数の個数: 64

約数和(自身を含む): 4008216960

約数和(自身を除く): 1891504550

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 131, 215, 262, 265, 430, 530, 655, 709, 1310, 1418, 2279, 3545, 4558, 5633, 6943, 7090, 11266, 11395, 13886, 22790, 28165, 30487, 34715, 37577, 56330, 60974, 69430, 75154, 92879, 152435, 185758, 187885, 298549, 304870, 375770, 464395, 597098, 928790, 1492745, 1615811, 2985490, 3231622, 3993797, 4922587, 7987594, 8079055, 9845174, 16158110, 19968985, 24612935, 39937970, 49225870, 211671241, 423342482, 1058356205, 2116712410]

約数ペア:

[(1, 2116712410), (2, 1058356205), (5, 423342482), (10, 211671241), (43, 49225870), (53, 39937970), (86, 24612935), (106, 19968985), (131, 16158110), (215, 9845174), (262, 8079055), (265, 7987594), (430, 4922587), (530, 3993797), (655, 3231622), (709, 2985490), (1310, 1615811), (1418, 1492745), (2279, 928790), (3545, 597098), (4558, 464395), (5633, 375770), (6943, 304870), (7090, 298549), (11266, 187885), (11395, 185758), (13886, 152435), (22790, 92879), (28165, 75154), (30487, 69430), (34715, 60974), (37577, 56330)]