2045584555

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 3039068160

約数和(自身を除く): 993483605

約数列:

[1, 5, 7, 19, 35, 53, 95, 127, 133, 265, 371, 457, 635, 665, 889, 1007, 1855, 2285, 2413, 3199, 4445, 5035, 6731, 7049, 8683, 12065, 15995, 16891, 24221, 33655, 35245, 43415, 47117, 58039, 60781, 84455, 121105, 127889, 169547, 235585, 290195, 303905, 406273, 460199, 639445, 847735, 895223, 1102741, 2031365, 2300995, 3076067, 3221393, 4476115, 5513705, 7719187, 15380335, 16106965, 21532469, 38595935, 58445273, 107662345, 292226365, 409116911, 2045584555]

約数ペア:

[(1, 2045584555), (5, 409116911), (7, 292226365), (19, 107662345), (35, 58445273), (53, 38595935), (95, 21532469), (127, 16106965), (133, 15380335), (265, 7719187), (371, 5513705), (457, 4476115), (635, 3221393), (665, 3076067), (889, 2300995), (1007, 2031365), (1855, 1102741), (2285, 895223), (2413, 847735), (3199, 639445), (4445, 460199), (5035, 406273), (6731, 303905), (7049, 290195), (8683, 235585), (12065, 169547), (15995, 127889), (16891, 121105), (24221, 84455), (33655, 60781), (35245, 58039), (43415, 47117)]