7029640090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{77839}}^1$

素因数の和:78678

約数の個数: 32

約数和(自身を含む): 13820647680

約数和(自身を除く): 6791007590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 821, 1642, 4105, 8210, 9031, 18062, 45155, 77839, 90310, 155678, 389195, 778390, 856229, 1712458, 4281145, 8562290, 63905819, 127811638, 319529095, 639058190, 702964009, 1405928018, 3514820045, 7029640090]

約数ペア:

[(1, 7029640090), (2, 3514820045), (5, 1405928018), (10, 702964009), (11, 639058190), (22, 319529095), (55, 127811638), (110, 63905819), (821, 8562290), (1642, 4281145), (4105, 1712458), (8210, 856229), (9031, 778390), (18062, 389195), (45155, 155678), (77839, 90310)]