11513590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 24634368

約数和(自身を除く): 13120778

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 47, 55, 85, 94, 110, 131, 170, 187, 235, 262, 374, 470, 517, 655, 799, 935, 1034, 1310, 1441, 1598, 1870, 2227, 2585, 2882, 3995, 4454, 5170, 6157, 7205, 7990, 8789, 11135, 12314, 14410, 17578, 22270, 24497, 30785, 43945, 48994, 61570, 67727, 87890, 104669, 122485, 135454, 209338, 244970, 338635, 523345, 677270, 1046690, 1151359, 2302718, 5756795, 11513590]

約数ペア:

[(1, 11513590), (2, 5756795), (5, 2302718), (10, 1151359), (11, 1046690), (17, 677270), (22, 523345), (34, 338635), (47, 244970), (55, 209338), (85, 135454), (94, 122485), (110, 104669), (131, 87890), (170, 67727), (187, 61570), (235, 48994), (262, 43945), (374, 30785), (470, 24497), (517, 22270), (655, 17578), (799, 14410), (935, 12314), (1034, 11135), (1310, 8789), (1441, 7990), (1598, 7205), (1870, 6157), (2227, 5170), (2585, 4454), (2882, 3995)]