2016348460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{96661}}^1$

素因数の和:96826

約数の個数: 48

約数和(自身を含む): 4871764800

約数和(自身を除く): 2855416340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4172, 5215, 10430, 20860, 96661, 193322, 386644, 483305, 676627, 966610, 1353254, 1933220, 2706508, 3383135, 6766270, 13532540, 14402489, 28804978, 57609956, 72012445, 100817423, 144024890, 201634846, 288049780, 403269692, 504087115, 1008174230, 2016348460]

約数ペア:

[(1, 2016348460), (2, 1008174230), (4, 504087115), (5, 403269692), (7, 288049780), (10, 201634846), (14, 144024890), (20, 100817423), (28, 72012445), (35, 57609956), (70, 28804978), (140, 14402489), (149, 13532540), (298, 6766270), (596, 3383135), (745, 2706508), (1043, 1933220), (1490, 1353254), (2086, 966610), (2980, 676627), (4172, 483305), (5215, 386644), (10430, 193322), (20860, 96661)]