2010421424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2347}}^1$

素因数の和:2554

約数の個数: 80

約数和(自身を含む): 4416193536

約数和(自身を除く): 2405772112

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 157, 176, 248, 314, 341, 496, 628, 682, 1256, 1364, 1727, 2347, 2512, 2728, 3454, 4694, 4867, 5456, 6908, 9388, 9734, 13816, 18776, 19468, 25817, 27632, 37552, 38936, 51634, 53537, 72757, 77872, 103268, 107074, 145514, 206536, 214148, 291028, 368479, 413072, 428296, 582056, 736958, 800327, 856592, 1164112, 1473916, 1600654, 2947832, 3201308, 4053269, 5895664, 6402616, 8106538, 11422849, 12805232, 16213076, 22845698, 32426152, 45691396, 64852304, 91382792, 125651339, 182765584, 251302678, 502605356, 1005210712, 2010421424]

約数ペア:

[(1, 2010421424), (2, 1005210712), (4, 502605356), (8, 251302678), (11, 182765584), (16, 125651339), (22, 91382792), (31, 64852304), (44, 45691396), (62, 32426152), (88, 22845698), (124, 16213076), (157, 12805232), (176, 11422849), (248, 8106538), (314, 6402616), (341, 5895664), (496, 4053269), (628, 3201308), (682, 2947832), (1256, 1600654), (1364, 1473916), (1727, 1164112), (2347, 856592), (2512, 800327), (2728, 736958), (3454, 582056), (4694, 428296), (4867, 413072), (5456, 368479), (6908, 291028), (9388, 214148), (9734, 206536), (13816, 145514), (18776, 107074), (19468, 103268), (25817, 77872), (27632, 72757), (37552, 53537), (38936, 51634)]