11330180

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 24675840

約数和(自身を除く): 13345660

約数列:

[1, 2, 4, 5, 10, 20, 71, 79, 101, 142, 158, 202, 284, 316, 355, 395, 404, 505, 710, 790, 1010, 1420, 1580, 2020, 5609, 7171, 7979, 11218, 14342, 15958, 22436, 28045, 28684, 31916, 35855, 39895, 56090, 71710, 79790, 112180, 143420, 159580, 566509, 1133018, 2266036, 2832545, 5665090, 11330180]

約数ペア:

[(1, 11330180), (2, 5665090), (4, 2832545), (5, 2266036), (10, 1133018), (20, 566509), (71, 159580), (79, 143420), (101, 112180), (142, 79790), (158, 71710), (202, 56090), (284, 39895), (316, 35855), (355, 31916), (395, 28684), (404, 28045), (505, 22436), (710, 15958), (790, 14342), (1010, 11218), (1420, 7979), (1580, 7171), (2020, 5609)]