200519110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 407260224

約数和(自身を除く): 206741114

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 173, 205, 257, 346, 410, 451, 514, 865, 902, 1285, 1730, 1903, 2255, 2570, 2827, 3806, 4510, 5654, 7093, 9515, 10537, 14135, 14186, 19030, 21074, 28270, 35465, 44461, 52685, 70930, 78023, 88922, 105370, 115907, 156046, 222305, 231814, 390115, 444610, 489071, 579535, 780230, 978142, 1159070, 1822901, 2445355, 3645802, 4890710, 9114505, 18229010, 20051911, 40103822, 100259555, 200519110]

約数ペア:

[(1, 200519110), (2, 100259555), (5, 40103822), (10, 20051911), (11, 18229010), (22, 9114505), (41, 4890710), (55, 3645802), (82, 2445355), (110, 1822901), (173, 1159070), (205, 978142), (257, 780230), (346, 579535), (410, 489071), (451, 444610), (514, 390115), (865, 231814), (902, 222305), (1285, 156046), (1730, 115907), (1903, 105370), (2255, 88922), (2570, 78023), (2827, 70930), (3806, 52685), (4510, 44461), (5654, 35465), (7093, 28270), (9515, 21074), (10537, 19030), (14135, 14186)]