831934853540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{13413977}}^1$

素因数の和:13414436

約数の個数: 48

約数和(自身を含む): 2001150893952

約数和(自身を除く): 1169216040412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 443, 886, 1772, 2215, 3101, 4430, 6202, 8860, 12404, 15505, 31010, 62020, 13413977, 26827954, 53655908, 67069885, 93897839, 134139770, 187795678, 268279540, 375591356, 469489195, 938978390, 1877956780, 5942391811, 11884783622, 23769567244, 29711959055, 41596742677, 59423918110, 83193485354, 118847836220, 166386970708, 207983713385, 415967426770, 831934853540]

約数ペア:

[(1, 831934853540), (2, 415967426770), (4, 207983713385), (5, 166386970708), (7, 118847836220), (10, 83193485354), (14, 59423918110), (20, 41596742677), (28, 29711959055), (35, 23769567244), (70, 11884783622), (140, 5942391811), (443, 1877956780), (886, 938978390), (1772, 469489195), (2215, 375591356), (3101, 268279540), (4430, 187795678), (6202, 134139770), (8860, 93897839), (12404, 67069885), (15505, 53655908), (31010, 26827954), (62020, 13413977)]