201404180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6709}}^1$

素因数の和:6816

約数の個数: 48

約数和(自身を含む): 450912000

約数和(自身を除く): 249507820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 79, 95, 158, 190, 316, 380, 395, 790, 1501, 1580, 3002, 6004, 6709, 7505, 13418, 15010, 26836, 30020, 33545, 67090, 127471, 134180, 254942, 509884, 530011, 637355, 1060022, 1274710, 2120044, 2549420, 2650055, 5300110, 10070209, 10600220, 20140418, 40280836, 50351045, 100702090, 201404180]

約数ペア:

[(1, 201404180), (2, 100702090), (4, 50351045), (5, 40280836), (10, 20140418), (19, 10600220), (20, 10070209), (38, 5300110), (76, 2650055), (79, 2549420), (95, 2120044), (158, 1274710), (190, 1060022), (316, 637355), (380, 530011), (395, 509884), (790, 254942), (1501, 134180), (1580, 127471), (3002, 67090), (6004, 33545), (6709, 30020), (7505, 26836), (13418, 15010)]