1188334810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{128747}}^1$

素因数の和:128838

約数の個数: 32

約数和(自身を含む): 2336003712

約数和(自身を除く): 1147668902

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 128747, 257494, 643735, 1287470, 1673711, 3347422, 8368555, 9141037, 16737110, 18282074, 45705185, 91410370, 118833481, 237666962, 594167405, 1188334810]

約数ペア:

[(1, 1188334810), (2, 594167405), (5, 237666962), (10, 118833481), (13, 91410370), (26, 45705185), (65, 18282074), (71, 16737110), (130, 9141037), (142, 8368555), (355, 3347422), (710, 1673711), (923, 1287470), (1846, 643735), (4615, 257494), (9230, 128747)]