8149078990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7211}}^1\times {\mathrm{8693}}^1$

素因数の和:15924

約数の個数: 32

約数和(自身を含む): 15800684256

約数和(自身を除く): 7651605266

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 7211, 8693, 14422, 17386, 36055, 43465, 72110, 86930, 93743, 113009, 187486, 226018, 468715, 565045, 937430, 1130090, 62685223, 125370446, 313426115, 626852230, 814907899, 1629815798, 4074539495, 8149078990]

約数ペア:

[(1, 8149078990), (2, 4074539495), (5, 1629815798), (10, 814907899), (13, 626852230), (26, 313426115), (65, 125370446), (130, 62685223), (7211, 1130090), (8693, 937430), (14422, 565045), (17386, 468715), (36055, 226018), (43465, 187486), (72110, 113009), (86930, 93743)]