2645554714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 4615833600

約数和(自身を除く): 1970278886

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 211, 253, 349, 422, 506, 698, 781, 1562, 1633, 2321, 3266, 3839, 4642, 4853, 7678, 8027, 9706, 14981, 16054, 17963, 24779, 29962, 35926, 49558, 53383, 73639, 88297, 106766, 147278, 164791, 176594, 272569, 329582, 344563, 545138, 569917, 689126, 810029, 1139834, 1620058, 1693697, 3387394, 3790193, 5228369, 6269087, 7580386, 10456738, 12538174, 18630667, 37261334, 57512059, 115024118, 120252487, 240504974, 1322777357, 2645554714]

約数ペア:

[(1, 2645554714), (2, 1322777357), (11, 240504974), (22, 120252487), (23, 115024118), (46, 57512059), (71, 37261334), (142, 18630667), (211, 12538174), (253, 10456738), (349, 7580386), (422, 6269087), (506, 5228369), (698, 3790193), (781, 3387394), (1562, 1693697), (1633, 1620058), (2321, 1139834), (3266, 810029), (3839, 689126), (4642, 569917), (4853, 545138), (7678, 344563), (8027, 329582), (9706, 272569), (14981, 176594), (16054, 164791), (17963, 147278), (24779, 106766), (29962, 88297), (35926, 73639), (49558, 53383)]