2696540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 7547904

約数和(自身を除く): 4851364

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 103, 110, 119, 140, 154, 170, 187, 206, 220, 238, 308, 340, 374, 385, 412, 476, 515, 595, 721, 748, 770, 935, 1030, 1133, 1190, 1309, 1442, 1540, 1751, 1870, 2060, 2266, 2380, 2618, 2884, 3502, 3605, 3740, 4532, 5236, 5665, 6545, 7004, 7210, 7931, 8755, 11330, 12257, 13090, 14420, 15862, 17510, 19261, 22660, 24514, 26180, 31724, 35020, 38522, 39655, 49028, 61285, 77044, 79310, 96305, 122570, 134827, 158620, 192610, 245140, 269654, 385220, 539308, 674135, 1348270, 2696540]

約数ペア:

[(1, 2696540), (2, 1348270), (4, 674135), (5, 539308), (7, 385220), (10, 269654), (11, 245140), (14, 192610), (17, 158620), (20, 134827), (22, 122570), (28, 96305), (34, 79310), (35, 77044), (44, 61285), (55, 49028), (68, 39655), (70, 38522), (77, 35020), (85, 31724), (103, 26180), (110, 24514), (119, 22660), (140, 19261), (154, 17510), (170, 15862), (187, 14420), (206, 13090), (220, 12257), (238, 11330), (308, 8755), (340, 7931), (374, 7210), (385, 7004), (412, 6545), (476, 5665), (515, 5236), (595, 4532), (721, 3740), (748, 3605), (770, 3502), (935, 2884), (1030, 2618), (1133, 2380), (1190, 2266), (1309, 2060), (1442, 1870), (1540, 1751)]