284708555890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{235489}}^1$

素因数の和:235915

約数の個数: 64

約数和(自身を含む): 579870576000

約数和(自身を除く): 295162020110

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 379, 638, 758, 1595, 1895, 3190, 3790, 4169, 8338, 10991, 20845, 21982, 41690, 54955, 109910, 120901, 235489, 241802, 470978, 604505, 1177445, 1209010, 2354890, 2590379, 5180758, 6829181, 12951895, 13658362, 25903790, 34145905, 68291810, 75120991, 89250331, 150241982, 178500662, 375604955, 446251655, 751209910, 892503310, 981753641, 1963507282, 2588259599, 4908768205, 5176519198, 9817536410, 12941297995, 25882595990, 28470855589, 56941711178, 142354277945, 284708555890]

約数ペア:

[(1, 284708555890), (2, 142354277945), (5, 56941711178), (10, 28470855589), (11, 25882595990), (22, 12941297995), (29, 9817536410), (55, 5176519198), (58, 4908768205), (110, 2588259599), (145, 1963507282), (290, 981753641), (319, 892503310), (379, 751209910), (638, 446251655), (758, 375604955), (1595, 178500662), (1895, 150241982), (3190, 89250331), (3790, 75120991), (4169, 68291810), (8338, 34145905), (10991, 25903790), (20845, 13658362), (21982, 12951895), (41690, 6829181), (54955, 5180758), (109910, 2590379), (120901, 2354890), (235489, 1209010), (241802, 1177445), (470978, 604505)]