7866822010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{27631}}^1$

素因数の和:28110

約数の個数: 32

約数和(自身を含む): 14396050944

約数和(自身を除く): 6529228934

約数列:

[1, 2, 5, 10, 71, 142, 355, 401, 710, 802, 2005, 4010, 27631, 28471, 55262, 56942, 138155, 142355, 276310, 284710, 1961801, 3923602, 9809005, 11080031, 19618010, 22160062, 55400155, 110800310, 786682201, 1573364402, 3933411005, 7866822010]

約数ペア:

[(1, 7866822010), (2, 3933411005), (5, 1573364402), (10, 786682201), (71, 110800310), (142, 55400155), (355, 22160062), (401, 19618010), (710, 11080031), (802, 9809005), (2005, 3923602), (4010, 1961801), (27631, 284710), (28471, 276310), (55262, 142355), (56942, 138155)]