1797923710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{1783}}^1$

素因数の和:1993

約数の個数: 64

約数和(自身を含む): 3606819840

約数和(自身を除く): 1808896130

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 103, 110, 178, 206, 445, 515, 890, 979, 1030, 1133, 1783, 1958, 2266, 3566, 4895, 5665, 8915, 9167, 9790, 11330, 17830, 18334, 19613, 39226, 45835, 91670, 98065, 100837, 158687, 183649, 196130, 201674, 317374, 367298, 504185, 793435, 918245, 1008370, 1586870, 1745557, 1836490, 2020139, 3491114, 4040278, 8727785, 10100695, 16344761, 17455570, 20201390, 32689522, 81723805, 163447610, 179792371, 359584742, 898961855, 1797923710]

約数ペア:

[(1, 1797923710), (2, 898961855), (5, 359584742), (10, 179792371), (11, 163447610), (22, 81723805), (55, 32689522), (89, 20201390), (103, 17455570), (110, 16344761), (178, 10100695), (206, 8727785), (445, 4040278), (515, 3491114), (890, 2020139), (979, 1836490), (1030, 1745557), (1133, 1586870), (1783, 1008370), (1958, 918245), (2266, 793435), (3566, 504185), (4895, 367298), (5665, 317374), (8915, 201674), (9167, 196130), (9790, 183649), (11330, 158687), (17830, 100837), (18334, 98065), (19613, 91670), (39226, 45835)]