2005694816

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:712

約数の個数: 96

約数和(自身を含む): 4321955232

約数和(自身を除く): 2316260416

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 251, 272, 296, 397, 502, 544, 592, 629, 794, 1004, 1184, 1258, 1588, 2008, 2516, 3176, 4016, 4267, 5032, 6352, 6749, 8032, 8534, 9287, 10064, 12704, 13498, 14689, 17068, 18574, 20128, 26996, 29378, 34136, 37148, 53992, 58756, 68272, 74296, 99647, 107984, 117512, 136544, 148592, 157879, 199294, 215968, 235024, 249713, 297184, 315758, 398588, 470048, 499426, 631516, 797176, 998852, 1263032, 1594352, 1693999, 1997704, 2526064, 3188704, 3387998, 3686939, 3995408, 5052128, 6775996, 7373878, 7990816, 13551992, 14747756, 27103984, 29495512, 54207968, 58991024, 62677963, 117982048, 125355926, 250711852, 501423704, 1002847408, 2005694816]

約数ペア:

[(1, 2005694816), (2, 1002847408), (4, 501423704), (8, 250711852), (16, 125355926), (17, 117982048), (32, 62677963), (34, 58991024), (37, 54207968), (68, 29495512), (74, 27103984), (136, 14747756), (148, 13551992), (251, 7990816), (272, 7373878), (296, 6775996), (397, 5052128), (502, 3995408), (544, 3686939), (592, 3387998), (629, 3188704), (794, 2526064), (1004, 1997704), (1184, 1693999), (1258, 1594352), (1588, 1263032), (2008, 998852), (2516, 797176), (3176, 631516), (4016, 499426), (4267, 470048), (5032, 398588), (6352, 315758), (6749, 297184), (8032, 249713), (8534, 235024), (9287, 215968), (10064, 199294), (12704, 157879), (13498, 148592), (14689, 136544), (17068, 117512), (18574, 107984), (20128, 99647), (26996, 74296), (29378, 68272), (34136, 58756), (37148, 53992)]