26877110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 55520640

約数和(自身を除く): 28643530

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 89, 101, 115, 130, 178, 202, 230, 299, 445, 505, 598, 890, 1010, 1157, 1313, 1495, 2047, 2314, 2323, 2626, 2990, 4094, 4646, 5785, 6565, 8989, 10235, 11570, 11615, 13130, 17978, 20470, 23230, 26611, 30199, 44945, 53222, 60398, 89890, 116857, 133055, 150995, 206747, 233714, 266110, 301990, 413494, 584285, 1033735, 1168570, 2067470, 2687711, 5375422, 13438555, 26877110]

約数ペア:

[(1, 26877110), (2, 13438555), (5, 5375422), (10, 2687711), (13, 2067470), (23, 1168570), (26, 1033735), (46, 584285), (65, 413494), (89, 301990), (101, 266110), (115, 233714), (130, 206747), (178, 150995), (202, 133055), (230, 116857), (299, 89890), (445, 60398), (505, 53222), (598, 44945), (890, 30199), (1010, 26611), (1157, 23230), (1313, 20470), (1495, 17978), (2047, 13130), (2314, 11615), (2323, 11570), (2626, 10235), (2990, 8989), (4094, 6565), (4646, 5785)]