1330953580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{23003}}^1$

素因数の和:23286

約数の個数: 48

約数和(自身を含む): 3060820224

約数和(自身を除く): 1729866644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 263, 526, 1052, 1315, 2630, 2893, 5260, 5786, 11572, 14465, 23003, 28930, 46006, 57860, 92012, 115015, 230030, 253033, 460060, 506066, 1012132, 1265165, 2530330, 5060660, 6049789, 12099578, 24199156, 30248945, 60497890, 66547679, 120995780, 133095358, 266190716, 332738395, 665476790, 1330953580]

約数ペア:

[(1, 1330953580), (2, 665476790), (4, 332738395), (5, 266190716), (10, 133095358), (11, 120995780), (20, 66547679), (22, 60497890), (44, 30248945), (55, 24199156), (110, 12099578), (220, 6049789), (263, 5060660), (526, 2530330), (1052, 1265165), (1315, 1012132), (2630, 506066), (2893, 460060), (5260, 253033), (5786, 230030), (11572, 115015), (14465, 92012), (23003, 57860), (28930, 46006)]