201749409820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3331}}^1\times {\mathrm{10061}}^1$

素因数の和:13451

約数の個数: 96

約数和(自身を含む): 495657017856

約数和(自身を除く): 293907608036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 3331, 6020, 6662, 10061, 13324, 16655, 20122, 23317, 33310, 40244, 46634, 50305, 66620, 70427, 93268, 100610, 116585, 140854, 143233, 201220, 233170, 281708, 286466, 352135, 432623, 466340, 572932, 704270, 716165, 865246, 1002631, 1408540, 1432330, 1730492, 2005262, 2163115, 2864660, 3028361, 4010524, 4326230, 5013155, 6056722, 8652460, 10026310, 12113444, 15141805, 20052620, 30283610, 33513191, 60567220, 67026382, 134052764, 167565955, 234592337, 335131910, 469184674, 670263820, 938369348, 1172961685, 1441067213, 2345923370, 2882134426, 4691846740, 5764268852, 7205336065, 10087470491, 14410672130, 20174940982, 28821344260, 40349881964, 50437352455, 100874704910, 201749409820]

約数ペア:

[(1, 201749409820), (2, 100874704910), (4, 50437352455), (5, 40349881964), (7, 28821344260), (10, 20174940982), (14, 14410672130), (20, 10087470491), (28, 7205336065), (35, 5764268852), (43, 4691846740), (70, 2882134426), (86, 2345923370), (140, 1441067213), (172, 1172961685), (215, 938369348), (301, 670263820), (430, 469184674), (602, 335131910), (860, 234592337), (1204, 167565955), (1505, 134052764), (3010, 67026382), (3331, 60567220), (6020, 33513191), (6662, 30283610), (10061, 20052620), (13324, 15141805), (16655, 12113444), (20122, 10026310), (23317, 8652460), (33310, 6056722), (40244, 5013155), (46634, 4326230), (50305, 4010524), (66620, 3028361), (70427, 2864660), (93268, 2163115), (100610, 2005262), (116585, 1730492), (140854, 1432330), (143233, 1408540), (201220, 1002631), (233170, 865246), (281708, 716165), (286466, 704270), (352135, 572932), (432623, 466340)]