1567832380

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1\times {\mathrm{919}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 3320412480

約数和(自身を除く): 1752580100

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 433, 788, 866, 919, 985, 1732, 1838, 1970, 2165, 3676, 3940, 4330, 4595, 8660, 9190, 18380, 85301, 170602, 181043, 341204, 362086, 397927, 426505, 724172, 795854, 853010, 905215, 1591708, 1706020, 1810430, 1989635, 3620860, 3979270, 7958540, 78391619, 156783238, 313566476, 391958095, 783916190, 1567832380]

約数ペア:

[(1, 1567832380), (2, 783916190), (4, 391958095), (5, 313566476), (10, 156783238), (20, 78391619), (197, 7958540), (394, 3979270), (433, 3620860), (788, 1989635), (866, 1810430), (919, 1706020), (985, 1591708), (1732, 905215), (1838, 853010), (1970, 795854), (2165, 724172), (3676, 426505), (3940, 397927), (4330, 362086), (4595, 341204), (8660, 181043), (9190, 170602), (18380, 85301)]