17795062220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{824609}}^1$

素因数の和:824714

約数の個数: 48

約数和(自身を含む): 40729137120

約数和(自身を除く): 22934074900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 4316, 5395, 10790, 21580, 824609, 1649218, 3298436, 4123045, 8246090, 10719917, 16492180, 21439834, 42879668, 53599585, 68442547, 107199170, 136885094, 214398340, 273770188, 342212735, 684425470, 889753111, 1368850940, 1779506222, 3559012444, 4448765555, 8897531110, 17795062220]

約数ペア:

[(1, 17795062220), (2, 8897531110), (4, 4448765555), (5, 3559012444), (10, 1779506222), (13, 1368850940), (20, 889753111), (26, 684425470), (52, 342212735), (65, 273770188), (83, 214398340), (130, 136885094), (166, 107199170), (260, 68442547), (332, 53599585), (415, 42879668), (830, 21439834), (1079, 16492180), (1660, 10719917), (2158, 8246090), (4316, 4123045), (5395, 3298436), (10790, 1649218), (21580, 824609)]