2809799070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{383}}^1\times {\mathrm{1447}}^1$

素因数の和:1866

約数の個数: 96

約数和(自身を含む): 7326277632

約数和(自身を除く): 4516478562

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 383, 390, 507, 766, 845, 1014, 1149, 1447, 1690, 1915, 2298, 2535, 2894, 3830, 4341, 4979, 5070, 5745, 7235, 8682, 9958, 11490, 14470, 14937, 18811, 21705, 24895, 29874, 37622, 43410, 49790, 56433, 64727, 74685, 94055, 112866, 129454, 149370, 188110, 194181, 244543, 282165, 323635, 388362, 489086, 554201, 564330, 647270, 733629, 970905, 1108402, 1222715, 1467258, 1662603, 1941810, 2445430, 2771005, 3325206, 3668145, 5542010, 7204613, 7336290, 8313015, 14409226, 16626030, 21613839, 36023065, 43227678, 72046130, 93659969, 108069195, 187319938, 216138390, 280979907, 468299845, 561959814, 936599690, 1404899535, 2809799070]

約数ペア:

[(1, 2809799070), (2, 1404899535), (3, 936599690), (5, 561959814), (6, 468299845), (10, 280979907), (13, 216138390), (15, 187319938), (26, 108069195), (30, 93659969), (39, 72046130), (65, 43227678), (78, 36023065), (130, 21613839), (169, 16626030), (195, 14409226), (338, 8313015), (383, 7336290), (390, 7204613), (507, 5542010), (766, 3668145), (845, 3325206), (1014, 2771005), (1149, 2445430), (1447, 1941810), (1690, 1662603), (1915, 1467258), (2298, 1222715), (2535, 1108402), (2894, 970905), (3830, 733629), (4341, 647270), (4979, 564330), (5070, 554201), (5745, 489086), (7235, 388362), (8682, 323635), (9958, 282165), (11490, 244543), (14470, 194181), (14937, 188110), (18811, 149370), (21705, 129454), (24895, 112866), (29874, 94055), (37622, 74685), (43410, 64727), (49790, 56433)]