1005694421758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{2557}}^1\times {\mathrm{8999}}^1$

素因数の和:11653

約数の個数: 48

約数和(自身を含む): 1666010052000

約数和(自身を除く): 660315630242

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 1681, 2557, 3362, 5114, 8999, 17998, 21853, 33241, 43706, 66482, 104837, 116987, 209674, 233974, 368959, 737918, 1362881, 2725762, 4298317, 4796467, 8596634, 9592934, 15127319, 23010443, 30254638, 46020886, 55878121, 111756242, 196655147, 299135759, 393310294, 598271518, 943428163, 1886856326, 12264566119, 24529132238, 38680554683, 77361109366, 502847210879, 1005694421758]

約数ペア:

[(1, 1005694421758), (2, 502847210879), (13, 77361109366), (26, 38680554683), (41, 24529132238), (82, 12264566119), (533, 1886856326), (1066, 943428163), (1681, 598271518), (2557, 393310294), (3362, 299135759), (5114, 196655147), (8999, 111756242), (17998, 55878121), (21853, 46020886), (33241, 30254638), (43706, 23010443), (66482, 15127319), (104837, 9592934), (116987, 8596634), (209674, 4796467), (233974, 4298317), (368959, 2725762), (737918, 1362881)]