1212142010

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{907}}^1\times {\mathrm{1249}}^1$

素因数の和:2270

約数の個数: 32

約数和(自身を含む): 2206440000

約数和(自身を除く): 994297990

約数列:

[1, 2, 5, 10, 107, 214, 535, 907, 1070, 1249, 1814, 2498, 4535, 6245, 9070, 12490, 97049, 133643, 194098, 267286, 485245, 668215, 970490, 1132843, 1336430, 2265686, 5664215, 11328430, 121214201, 242428402, 606071005, 1212142010]

約数ペア:

[(1, 1212142010), (2, 606071005), (5, 242428402), (10, 121214201), (107, 11328430), (214, 5664215), (535, 2265686), (907, 1336430), (1070, 1132843), (1249, 970490), (1814, 668215), (2498, 485245), (4535, 267286), (6245, 194098), (9070, 133643), (12490, 97049)]