20070510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5107}}^1$

素因数の和:5248

約数の個数: 32

約数和(自身を含む): 48546432

約数和(自身を除く): 28475922

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 5107, 10214, 15321, 25535, 30642, 51070, 76605, 153210, 669017, 1338034, 2007051, 3345085, 4014102, 6690170, 10035255, 20070510]

約数ペア:

[(1, 20070510), (2, 10035255), (3, 6690170), (5, 4014102), (6, 3345085), (10, 2007051), (15, 1338034), (30, 669017), (131, 153210), (262, 76605), (393, 51070), (655, 30642), (786, 25535), (1310, 15321), (1965, 10214), (3930, 5107)]