1330402370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{3853}}^1$

素因数の和:3987

約数の個数: 64

約数和(自身を含む): 2710502784

約数和(自身を除く): 1380100414

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 73, 86, 110, 146, 215, 365, 430, 473, 730, 803, 946, 1606, 2365, 3139, 3853, 4015, 4730, 6278, 7706, 8030, 15695, 19265, 31390, 34529, 38530, 42383, 69058, 84766, 165679, 172645, 211915, 281269, 331358, 345290, 423830, 562538, 828395, 1406345, 1656790, 1822469, 2812690, 3093959, 3644938, 6187918, 9112345, 12094567, 15469795, 18224690, 24189134, 30939590, 60472835, 120945670, 133040237, 266080474, 665201185, 1330402370]

約数ペア:

[(1, 1330402370), (2, 665201185), (5, 266080474), (10, 133040237), (11, 120945670), (22, 60472835), (43, 30939590), (55, 24189134), (73, 18224690), (86, 15469795), (110, 12094567), (146, 9112345), (215, 6187918), (365, 3644938), (430, 3093959), (473, 2812690), (730, 1822469), (803, 1656790), (946, 1406345), (1606, 828395), (2365, 562538), (3139, 423830), (3853, 345290), (4015, 331358), (4730, 281269), (6278, 211915), (7706, 172645), (8030, 165679), (15695, 84766), (19265, 69058), (31390, 42383), (34529, 38530)]