233640290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{38239}}^1$

素因数の和:38306

約数の個数: 32

約数和(自身を含む): 462551040

約数和(自身を除く): 228910750

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 38239, 76478, 191195, 382390, 497107, 994214, 1797233, 2485535, 3594466, 4971070, 8986165, 17972330, 23364029, 46728058, 116820145, 233640290]

約数ペア:

[(1, 233640290), (2, 116820145), (5, 46728058), (10, 23364029), (13, 17972330), (26, 8986165), (47, 4971070), (65, 3594466), (94, 2485535), (130, 1797233), (235, 994214), (470, 497107), (611, 382390), (1222, 191195), (3055, 76478), (6110, 38239)]