205800650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{593}}^1\times {\mathrm{631}}^1$

素因数の和:1247

約数の個数: 48

約数和(自身を含む): 418955328

約数和(自身を除く): 213154678

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 593, 631, 1186, 1262, 2965, 3155, 5930, 6310, 6523, 6941, 13046, 13882, 14825, 15775, 29650, 31550, 32615, 34705, 65230, 69410, 163075, 173525, 326150, 347050, 374183, 748366, 1870915, 3741830, 4116013, 8232026, 9354575, 18709150, 20580065, 41160130, 102900325, 205800650]

約数ペア:

[(1, 205800650), (2, 102900325), (5, 41160130), (10, 20580065), (11, 18709150), (22, 9354575), (25, 8232026), (50, 4116013), (55, 3741830), (110, 1870915), (275, 748366), (550, 374183), (593, 347050), (631, 326150), (1186, 173525), (1262, 163075), (2965, 69410), (3155, 65230), (5930, 34705), (6310, 32615), (6523, 31550), (6941, 29650), (13046, 15775), (13882, 14825)]