28380179230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{16993}}^1$

素因数の和:17485

約数の個数: 64

約数和(自身を含む): 57042740160

約数和(自身を除く): 28662560930

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 443, 754, 886, 1885, 2215, 3770, 4430, 5759, 11518, 12847, 16993, 25694, 28795, 33986, 57590, 64235, 84965, 128470, 167011, 169930, 220909, 334022, 441818, 492797, 835055, 985594, 1104545, 1670110, 2209090, 2463985, 4927970, 6406361, 7527899, 12812722, 15055798, 32031805, 37639495, 64063610, 75278990, 97862687, 195725374, 218309071, 436618142, 489313435, 978626870, 1091545355, 2183090710, 2838017923, 5676035846, 14190089615, 28380179230]

約数ペア:

[(1, 28380179230), (2, 14190089615), (5, 5676035846), (10, 2838017923), (13, 2183090710), (26, 1091545355), (29, 978626870), (58, 489313435), (65, 436618142), (130, 218309071), (145, 195725374), (290, 97862687), (377, 75278990), (443, 64063610), (754, 37639495), (886, 32031805), (1885, 15055798), (2215, 12812722), (3770, 7527899), (4430, 6406361), (5759, 4927970), (11518, 2463985), (12847, 2209090), (16993, 1670110), (25694, 1104545), (28795, 985594), (33986, 835055), (57590, 492797), (64235, 441818), (84965, 334022), (128470, 220909), (167011, 169930)]