1444809740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1\times {\mathrm{5087}}^1$

素因数の和:6398

約数の個数: 48

約数和(自身を含む): 3313142784

約数和(自身を除く): 1868333044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1291, 2582, 5087, 5164, 6455, 10174, 12910, 14201, 20348, 25435, 25820, 28402, 50870, 55957, 56804, 71005, 101740, 111914, 142010, 223828, 279785, 284020, 559570, 1119140, 6567317, 13134634, 26269268, 32836585, 65673170, 72240487, 131346340, 144480974, 288961948, 361202435, 722404870, 1444809740]

約数ペア:

[(1, 1444809740), (2, 722404870), (4, 361202435), (5, 288961948), (10, 144480974), (11, 131346340), (20, 72240487), (22, 65673170), (44, 32836585), (55, 26269268), (110, 13134634), (220, 6567317), (1291, 1119140), (2582, 559570), (5087, 284020), (5164, 279785), (6455, 223828), (10174, 142010), (12910, 111914), (14201, 101740), (20348, 71005), (25435, 56804), (25820, 55957), (28402, 50870)]