1330672460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{108893}}^1$

素因数の和:108962

約数の個数: 48

約数和(自身を含む): 3073424256

約数和(自身を除く): 1742751796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 6110, 12220, 108893, 217786, 435572, 544465, 1088930, 1415609, 2177860, 2831218, 5117971, 5662436, 7078045, 10235942, 14156090, 20471884, 25589855, 28312180, 51179710, 66533623, 102359420, 133067246, 266134492, 332668115, 665336230, 1330672460]

約数ペア:

[(1, 1330672460), (2, 665336230), (4, 332668115), (5, 266134492), (10, 133067246), (13, 102359420), (20, 66533623), (26, 51179710), (47, 28312180), (52, 25589855), (65, 20471884), (94, 14156090), (130, 10235942), (188, 7078045), (235, 5662436), (260, 5117971), (470, 2831218), (611, 2177860), (940, 1415609), (1222, 1088930), (2444, 544465), (3055, 435572), (6110, 217786), (12220, 108893)]