329051650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1063}}^1$

素因数の和:1267

約数の個数: 48

約数和(自身を含む): 631709568

約数和(自身を除く): 302657918

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 151, 205, 302, 410, 755, 1025, 1063, 1510, 2050, 2126, 3775, 5315, 6191, 7550, 10630, 12382, 26575, 30955, 43583, 53150, 61910, 87166, 154775, 160513, 217915, 309550, 321026, 435830, 802565, 1089575, 1605130, 2179150, 4012825, 6581033, 8025650, 13162066, 32905165, 65810330, 164525825, 329051650]

約数ペア:

[(1, 329051650), (2, 164525825), (5, 65810330), (10, 32905165), (25, 13162066), (41, 8025650), (50, 6581033), (82, 4012825), (151, 2179150), (205, 1605130), (302, 1089575), (410, 802565), (755, 435830), (1025, 321026), (1063, 309550), (1510, 217915), (2050, 160513), (2126, 154775), (3775, 87166), (5315, 61910), (6191, 53150), (7550, 43583), (10630, 30955), (12382, 26575)]