1002985720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{134089}}^1$

素因数の和:134128

約数の個数: 64

約数和(自身を含む): 2606709600

約数和(自身を除く): 1603723880

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 134089, 268178, 536356, 670445, 1072712, 1340890, 1474979, 2279513, 2681780, 2949958, 4559026, 5363560, 5899916, 7374895, 9118052, 11397565, 11799832, 14749790, 18236104, 22795130, 25074643, 29499580, 45590260, 50149286, 58999160, 91180520, 100298572, 125373215, 200597144, 250746430, 501492860, 1002985720]

約数ペア:

[(1, 1002985720), (2, 501492860), (4, 250746430), (5, 200597144), (8, 125373215), (10, 100298572), (11, 91180520), (17, 58999160), (20, 50149286), (22, 45590260), (34, 29499580), (40, 25074643), (44, 22795130), (55, 18236104), (68, 14749790), (85, 11799832), (88, 11397565), (110, 9118052), (136, 7374895), (170, 5899916), (187, 5363560), (220, 4559026), (340, 2949958), (374, 2681780), (440, 2279513), (680, 1474979), (748, 1340890), (935, 1072712), (1496, 670445), (1870, 536356), (3740, 268178), (7480, 134089)]