2247131380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1699}}^1\times {\mathrm{5087}}^1$

素因数の和:6808

約数の個数: 48

約数和(自身を含む): 5085964800

約数和(自身を除く): 2838833420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1699, 3398, 5087, 6796, 8495, 10174, 16990, 20348, 22087, 25435, 33980, 44174, 50870, 66131, 88348, 101740, 110435, 132262, 220870, 264524, 330655, 441740, 661310, 1322620, 8642813, 17285626, 34571252, 43214065, 86428130, 112356569, 172856260, 224713138, 449426276, 561782845, 1123565690, 2247131380]

約数ペア:

[(1, 2247131380), (2, 1123565690), (4, 561782845), (5, 449426276), (10, 224713138), (13, 172856260), (20, 112356569), (26, 86428130), (52, 43214065), (65, 34571252), (130, 17285626), (260, 8642813), (1699, 1322620), (3398, 661310), (5087, 441740), (6796, 330655), (8495, 264524), (10174, 220870), (16990, 132262), (20348, 110435), (22087, 101740), (25435, 88348), (33980, 66131), (44174, 50870)]