1820850246

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{86239}}^1$

素因数の和:86290

約数の個数: 64

約数和(自身を含む): 4470681600

約数和(自身を除く): 2649831354

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 102, 138, 153, 207, 306, 391, 414, 459, 621, 782, 918, 1173, 1242, 2346, 3519, 7038, 10557, 21114, 86239, 172478, 258717, 517434, 776151, 1466063, 1552302, 1983497, 2328453, 2932126, 3966994, 4398189, 4656906, 5950491, 8796378, 11900982, 13194567, 17851473, 26389134, 33719449, 35702946, 39583701, 53554419, 67438898, 79167402, 101158347, 107108838, 202316694, 303475041, 606950082, 910425123, 1820850246]

約数ペア:

[(1, 1820850246), (2, 910425123), (3, 606950082), (6, 303475041), (9, 202316694), (17, 107108838), (18, 101158347), (23, 79167402), (27, 67438898), (34, 53554419), (46, 39583701), (51, 35702946), (54, 33719449), (69, 26389134), (102, 17851473), (138, 13194567), (153, 11900982), (207, 8796378), (306, 5950491), (391, 4656906), (414, 4398189), (459, 3966994), (621, 2932126), (782, 2328453), (918, 1983497), (1173, 1552302), (1242, 1466063), (2346, 776151), (3519, 517434), (7038, 258717), (10557, 172478), (21114, 86239)]