111017140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25117}}^1$

素因数の和:25156

約数の個数: 48

約数和(自身を含む): 265848912

約数和(自身を除く): 154831772

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 25117, 50234, 100468, 125585, 251170, 326521, 426989, 502340, 653042, 853978, 1306084, 1632605, 1707956, 2134945, 3265210, 4269890, 5550857, 6530420, 8539780, 11101714, 22203428, 27754285, 55508570, 111017140]

約数ペア:

[(1, 111017140), (2, 55508570), (4, 27754285), (5, 22203428), (10, 11101714), (13, 8539780), (17, 6530420), (20, 5550857), (26, 4269890), (34, 3265210), (52, 2134945), (65, 1707956), (68, 1632605), (85, 1306084), (130, 853978), (170, 653042), (221, 502340), (260, 426989), (340, 326521), (442, 251170), (884, 125585), (1105, 100468), (2210, 50234), (4420, 25117)]