2948530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 5879664

約数和(自身を除く): 2931134

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 613, 962, 1226, 2405, 3065, 4810, 6130, 7969, 15938, 22681, 39845, 45362, 79690, 113405, 226810, 294853, 589706, 1474265, 2948530]

約数ペア:

[(1, 2948530), (2, 1474265), (5, 589706), (10, 294853), (13, 226810), (26, 113405), (37, 79690), (65, 45362), (74, 39845), (130, 22681), (185, 15938), (370, 7969), (481, 6130), (613, 4810), (962, 3065), (1226, 2405)]