1966402515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{4639}}^1$

素因数の和:5032

約数の個数: 64

約数和(自身を含む): 3934126080

約数和(自身を除く): 1967723565

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 367, 385, 1101, 1155, 1835, 2569, 4037, 4639, 5505, 7707, 12111, 12845, 13917, 20185, 23195, 28259, 32473, 38535, 51029, 60555, 69585, 84777, 97419, 141295, 153087, 162365, 255145, 357203, 423885, 487095, 765435, 1071609, 1702513, 1786015, 5107539, 5358045, 8512565, 11917591, 18727643, 25537695, 35752773, 56182929, 59587955, 93638215, 131093501, 178763865, 280914645, 393280503, 655467505, 1966402515]

約数ペア:

[(1, 1966402515), (3, 655467505), (5, 393280503), (7, 280914645), (11, 178763865), (15, 131093501), (21, 93638215), (33, 59587955), (35, 56182929), (55, 35752773), (77, 25537695), (105, 18727643), (165, 11917591), (231, 8512565), (367, 5358045), (385, 5107539), (1101, 1786015), (1155, 1702513), (1835, 1071609), (2569, 765435), (4037, 487095), (4639, 423885), (5505, 357203), (7707, 255145), (12111, 162365), (12845, 153087), (13917, 141295), (20185, 97419), (23195, 84777), (28259, 69585), (32473, 60555), (38535, 51029)]