2154294510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4003}}^1\times {\mathrm{17939}}^1$

素因数の和:21952

約数の個数: 32

約数和(自身を含む): 5171886720

約数和(自身を除く): 3017592210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4003, 8006, 12009, 17939, 20015, 24018, 35878, 40030, 53817, 60045, 89695, 107634, 120090, 179390, 269085, 538170, 71809817, 143619634, 215429451, 359049085, 430858902, 718098170, 1077147255, 2154294510]

約数ペア:

[(1, 2154294510), (2, 1077147255), (3, 718098170), (5, 430858902), (6, 359049085), (10, 215429451), (15, 143619634), (30, 71809817), (4003, 538170), (8006, 269085), (12009, 179390), (17939, 120090), (20015, 107634), (24018, 89695), (35878, 60045), (40030, 53817)]