21722044610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{1009}}^1$

素因数の和:1348

約数の個数: 128

約数和(自身を含む): 48169728000

約数和(自身を除く): 26447683390

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 79, 85, 119, 158, 170, 229, 238, 395, 458, 553, 595, 790, 1009, 1106, 1145, 1190, 1343, 1603, 2018, 2290, 2686, 2765, 3206, 3893, 5045, 5530, 6715, 7063, 7786, 8015, 9401, 10090, 13430, 14126, 16030, 17153, 18091, 18802, 19465, 27251, 34306, 35315, 36182, 38930, 47005, 54502, 70630, 79711, 85765, 90455, 94010, 120071, 126637, 136255, 159422, 171530, 180910, 231061, 240142, 253274, 272510, 307547, 398555, 462122, 557977, 600355, 615094, 633185, 797110, 1115954, 1155305, 1200710, 1266370, 1355087, 1537735, 1617427, 2152829, 2310610, 2710174, 2789885, 3075470, 3234854, 3928037, 4305658, 5579770, 6775435, 7856074, 8087135, 9485609, 10764145, 13550870, 16174270, 18253819, 18971218, 19640185, 21528290, 27496259, 36507638, 39280370, 47428045, 54992518, 91269095, 94856090, 127776733, 137481295, 182538190, 255553466, 274962590, 310314923, 620629846, 638883665, 1277767330, 1551574615, 2172204461, 3103149230, 4344408922, 10861022305, 21722044610]

約数ペア:

[(1, 21722044610), (2, 10861022305), (5, 4344408922), (7, 3103149230), (10, 2172204461), (14, 1551574615), (17, 1277767330), (34, 638883665), (35, 620629846), (70, 310314923), (79, 274962590), (85, 255553466), (119, 182538190), (158, 137481295), (170, 127776733), (229, 94856090), (238, 91269095), (395, 54992518), (458, 47428045), (553, 39280370), (595, 36507638), (790, 27496259), (1009, 21528290), (1106, 19640185), (1145, 18971218), (1190, 18253819), (1343, 16174270), (1603, 13550870), (2018, 10764145), (2290, 9485609), (2686, 8087135), (2765, 7856074), (3206, 6775435), (3893, 5579770), (5045, 4305658), (5530, 3928037), (6715, 3234854), (7063, 3075470), (7786, 2789885), (8015, 2710174), (9401, 2310610), (10090, 2152829), (13430, 1617427), (14126, 1537735), (16030, 1355087), (17153, 1266370), (18091, 1200710), (18802, 1155305), (19465, 1115954), (27251, 797110), (34306, 633185), (35315, 615094), (36182, 600355), (38930, 557977), (47005, 462122), (54502, 398555), (70630, 307547), (79711, 272510), (85765, 253274), (90455, 240142), (94010, 231061), (120071, 180910), (126637, 171530), (136255, 159422)]