1788897220730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{199}}^1\times {\mathrm{607}}^1\times {\mathrm{881}}^1$

素因数の和:1776

約数の個数: 96

約数和(自身を含む): 3326288716800

約数和(自身を除く): 1537391496070

約数列:

[1, 2, 5, 10, 41, 82, 199, 205, 398, 410, 607, 881, 995, 1214, 1681, 1762, 1990, 3035, 3362, 4405, 6070, 8159, 8405, 8810, 16318, 16810, 24887, 36121, 40795, 49774, 72242, 81590, 120793, 124435, 175319, 180605, 241586, 248870, 334519, 350638, 361210, 534767, 603965, 669038, 876595, 1020367, 1069534, 1207930, 1480961, 1672595, 1753190, 2040734, 2673835, 2961922, 3345190, 4952513, 5101835, 5347670, 7188079, 7404805, 9905026, 10203670, 14376158, 14809610, 21925447, 24762565, 35940395, 43850894, 49525130, 71880790, 106418633, 109627235, 203053033, 212837266, 219254470, 294711239, 406106066, 532093165, 589422478, 898943327, 1015265165, 1064186330, 1473556195, 1797886654, 2030530330, 2947112390, 4363163953, 4494716635, 8726327906, 8989433270, 21815819765, 43631639530, 178889722073, 357779444146, 894448610365, 1788897220730]

約数ペア:

[(1, 1788897220730), (2, 894448610365), (5, 357779444146), (10, 178889722073), (41, 43631639530), (82, 21815819765), (199, 8989433270), (205, 8726327906), (398, 4494716635), (410, 4363163953), (607, 2947112390), (881, 2030530330), (995, 1797886654), (1214, 1473556195), (1681, 1064186330), (1762, 1015265165), (1990, 898943327), (3035, 589422478), (3362, 532093165), (4405, 406106066), (6070, 294711239), (8159, 219254470), (8405, 212837266), (8810, 203053033), (16318, 109627235), (16810, 106418633), (24887, 71880790), (36121, 49525130), (40795, 43850894), (49774, 35940395), (72242, 24762565), (81590, 21925447), (120793, 14809610), (124435, 14376158), (175319, 10203670), (180605, 9905026), (241586, 7404805), (248870, 7188079), (334519, 5347670), (350638, 5101835), (361210, 4952513), (534767, 3345190), (603965, 2961922), (669038, 2673835), (876595, 2040734), (1020367, 1753190), (1069534, 1672595), (1207930, 1480961)]