56551872390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145004801}}^1$

素因数の和:145004824

約数の個数: 32

約数和(自身を含む): 146164840416

約数和(自身を除く): 89612968026

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 145004801, 290009602, 435014403, 725024005, 870028806, 1450048010, 1885062413, 2175072015, 3770124826, 4350144030, 5655187239, 9425312065, 11310374478, 18850624130, 28275936195, 56551872390]

約数ペア:

[(1, 56551872390), (2, 28275936195), (3, 18850624130), (5, 11310374478), (6, 9425312065), (10, 5655187239), (13, 4350144030), (15, 3770124826), (26, 2175072015), (30, 1885062413), (39, 1450048010), (65, 870028806), (78, 725024005), (130, 435014403), (195, 290009602), (390, 145004801)]