2028052189580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1433}}^1\times {\mathrm{1912499}}^1$

素因数の和:1913978

約数の個数: 48

約数和(自身を含む): 4377069900000

約数和(自身を除く): 2349017710420

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1433, 2866, 5732, 7165, 14330, 28660, 53021, 106042, 212084, 265105, 530210, 1060420, 1912499, 3824998, 7649996, 9562495, 19124990, 38249980, 70762463, 141524926, 283049852, 353812315, 707624630, 1415249260, 2740611067, 5481222134, 10962444268, 13703055335, 27406110670, 54812221340, 101402609479, 202805218958, 405610437916, 507013047395, 1014026094790, 2028052189580]

約数ペア:

[(1, 2028052189580), (2, 1014026094790), (4, 507013047395), (5, 405610437916), (10, 202805218958), (20, 101402609479), (37, 54812221340), (74, 27406110670), (148, 13703055335), (185, 10962444268), (370, 5481222134), (740, 2740611067), (1433, 1415249260), (2866, 707624630), (5732, 353812315), (7165, 283049852), (14330, 141524926), (28660, 70762463), (53021, 38249980), (106042, 19124990), (212084, 9562495), (265105, 7649996), (530210, 3824998), (1060420, 1912499)]