2617961890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{17431}}^1$

素因数の和:18114

約数の個数: 32

約数和(自身を含む): 4925028096

約数和(自身を除く): 2307066206

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 653, 1306, 3265, 6530, 15019, 17431, 30038, 34862, 75095, 87155, 150190, 174310, 400913, 801826, 2004565, 4009130, 11382443, 22764886, 56912215, 113824430, 261796189, 523592378, 1308980945, 2617961890]

約数ペア:

[(1, 2617961890), (2, 1308980945), (5, 523592378), (10, 261796189), (23, 113824430), (46, 56912215), (115, 22764886), (230, 11382443), (653, 4009130), (1306, 2004565), (3265, 801826), (6530, 400913), (15019, 174310), (17431, 150190), (30038, 87155), (34862, 75095)]