2899330280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{55373}}^1$

素因数の和:55419

約数の個数: 128

約数和(自身を含む): 8611764480

約数和(自身を除く): 5712434200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 748, 770, 935, 952, 1190, 1309, 1496, 1540, 1870, 2380, 2618, 3080, 3740, 4760, 5236, 6545, 7480, 10472, 13090, 26180, 52360, 55373, 110746, 221492, 276865, 387611, 442984, 553730, 609103, 775222, 941341, 1107460, 1218206, 1550444, 1882682, 1938055, 2214920, 2436412, 3045515, 3100888, 3765364, 3876110, 4263721, 4706705, 4872824, 6091030, 6589387, 7530728, 7752220, 8527442, 9413410, 10354751, 12182060, 13178774, 15504440, 17054884, 18826820, 20709502, 21318605, 24364120, 26357548, 32946935, 34109768, 37653640, 41419004, 42637210, 51773755, 52715096, 65893870, 72483257, 82838008, 85274420, 103547510, 131787740, 144966514, 170548840, 207095020, 263575480, 289933028, 362416285, 414190040, 579866056, 724832570, 1449665140, 2899330280]

約数ペア:

[(1, 2899330280), (2, 1449665140), (4, 724832570), (5, 579866056), (7, 414190040), (8, 362416285), (10, 289933028), (11, 263575480), (14, 207095020), (17, 170548840), (20, 144966514), (22, 131787740), (28, 103547510), (34, 85274420), (35, 82838008), (40, 72483257), (44, 65893870), (55, 52715096), (56, 51773755), (68, 42637210), (70, 41419004), (77, 37653640), (85, 34109768), (88, 32946935), (110, 26357548), (119, 24364120), (136, 21318605), (140, 20709502), (154, 18826820), (170, 17054884), (187, 15504440), (220, 13178774), (238, 12182060), (280, 10354751), (308, 9413410), (340, 8527442), (374, 7752220), (385, 7530728), (440, 6589387), (476, 6091030), (595, 4872824), (616, 4706705), (680, 4263721), (748, 3876110), (770, 3765364), (935, 3100888), (952, 3045515), (1190, 2436412), (1309, 2214920), (1496, 1938055), (1540, 1882682), (1870, 1550444), (2380, 1218206), (2618, 1107460), (3080, 941341), (3740, 775222), (4760, 609103), (5236, 553730), (6545, 442984), (7480, 387611), (10472, 276865), (13090, 221492), (26180, 110746), (52360, 55373)]