1556551910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1439}}^1\times {\mathrm{4703}}^1$

素因数の和:6172

約数の個数: 32

約数和(自身を含む): 2926264320

約数和(自身を除く): 1369712410

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1439, 2878, 4703, 7195, 9406, 14390, 23515, 33097, 47030, 66194, 108169, 165485, 216338, 330970, 540845, 1081690, 6767617, 13535234, 33838085, 67676170, 155655191, 311310382, 778275955, 1556551910]

約数ペア:

[(1, 1556551910), (2, 778275955), (5, 311310382), (10, 155655191), (23, 67676170), (46, 33838085), (115, 13535234), (230, 6767617), (1439, 1081690), (2878, 540845), (4703, 330970), (7195, 216338), (9406, 165485), (14390, 108169), (23515, 66194), (33097, 47030)]