12509790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1337

約数の個数: 64

約数和(自身を含む): 33488640

約数和(自身を除く): 20978850

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1291, 1615, 1938, 2582, 3230, 3873, 4845, 6455, 7746, 9690, 12910, 19365, 21947, 24529, 38730, 43894, 49058, 65841, 73587, 109735, 122645, 131682, 147174, 219470, 245290, 329205, 367935, 416993, 658410, 735870, 833986, 1250979, 2084965, 2501958, 4169930, 6254895, 12509790]

約数ペア:

[(1, 12509790), (2, 6254895), (3, 4169930), (5, 2501958), (6, 2084965), (10, 1250979), (15, 833986), (17, 735870), (19, 658410), (30, 416993), (34, 367935), (38, 329205), (51, 245290), (57, 219470), (85, 147174), (95, 131682), (102, 122645), (114, 109735), (170, 73587), (190, 65841), (255, 49058), (285, 43894), (323, 38730), (510, 24529), (570, 21947), (646, 19365), (969, 12910), (1291, 9690), (1615, 7746), (1938, 6455), (2582, 4845), (3230, 3873)]