9863156680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18967609}}^1$

素因数の和:18967633

約数の個数: 32

約数和(自身を含む): 23899188600

約数和(自身を除く): 14036031920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 18967609, 37935218, 75870436, 94838045, 151740872, 189676090, 246578917, 379352180, 493157834, 758704360, 986315668, 1232894585, 1972631336, 2465789170, 4931578340, 9863156680]

約数ペア:

[(1, 9863156680), (2, 4931578340), (4, 2465789170), (5, 1972631336), (8, 1232894585), (10, 986315668), (13, 758704360), (20, 493157834), (26, 379352180), (40, 246578917), (52, 189676090), (65, 151740872), (104, 94838045), (130, 75870436), (260, 37935218), (520, 18967609)]