2039403740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1259}}^1$

素因数の和:1515

約数の個数: 96

約数和(自身を含む): 4826304000

約数和(自身を除く): 2786900260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 199, 220, 370, 398, 407, 740, 796, 814, 995, 1259, 1628, 1990, 2035, 2189, 2518, 3980, 4070, 4378, 5036, 6295, 7363, 8140, 8756, 10945, 12590, 13849, 14726, 21890, 25180, 27698, 29452, 36815, 43780, 46583, 55396, 69245, 73630, 80993, 93166, 138490, 147260, 161986, 186332, 232915, 250541, 276980, 323972, 404965, 465830, 501082, 512413, 809930, 931660, 1002164, 1024826, 1252705, 1619860, 2049652, 2505410, 2562065, 2755951, 5010820, 5124130, 5511902, 9270017, 10248260, 11023804, 13779755, 18540034, 27559510, 37080068, 46350085, 55119020, 92700170, 101970187, 185400340, 203940374, 407880748, 509850935, 1019701870, 2039403740]

約数ペア:

[(1, 2039403740), (2, 1019701870), (4, 509850935), (5, 407880748), (10, 203940374), (11, 185400340), (20, 101970187), (22, 92700170), (37, 55119020), (44, 46350085), (55, 37080068), (74, 27559510), (110, 18540034), (148, 13779755), (185, 11023804), (199, 10248260), (220, 9270017), (370, 5511902), (398, 5124130), (407, 5010820), (740, 2755951), (796, 2562065), (814, 2505410), (995, 2049652), (1259, 1619860), (1628, 1252705), (1990, 1024826), (2035, 1002164), (2189, 931660), (2518, 809930), (3980, 512413), (4070, 501082), (4378, 465830), (5036, 404965), (6295, 323972), (7363, 276980), (8140, 250541), (8756, 232915), (10945, 186332), (12590, 161986), (13849, 147260), (14726, 138490), (21890, 93166), (25180, 80993), (27698, 73630), (29452, 69245), (36815, 55396), (43780, 46583)]