1929526810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1031}}^1$

素因数の和:1243

約数の個数: 64

約数和(自身を含む): 3709255680

約数和(自身を除く): 1779728870

約数列:

[1, 2, 5, 10, 23, 46, 79, 103, 115, 158, 206, 230, 395, 515, 790, 1030, 1031, 1817, 2062, 2369, 3634, 4738, 5155, 8137, 9085, 10310, 11845, 16274, 18170, 23690, 23713, 40685, 47426, 81370, 81449, 106193, 118565, 162898, 187151, 212386, 237130, 374302, 407245, 530965, 814490, 935755, 1061930, 1871510, 1873327, 2442439, 3746654, 4884878, 8389247, 9366635, 12212195, 16778494, 18733270, 24424390, 41946235, 83892470, 192952681, 385905362, 964763405, 1929526810]

約数ペア:

[(1, 1929526810), (2, 964763405), (5, 385905362), (10, 192952681), (23, 83892470), (46, 41946235), (79, 24424390), (103, 18733270), (115, 16778494), (158, 12212195), (206, 9366635), (230, 8389247), (395, 4884878), (515, 3746654), (790, 2442439), (1030, 1873327), (1031, 1871510), (1817, 1061930), (2062, 935755), (2369, 814490), (3634, 530965), (4738, 407245), (5155, 374302), (8137, 237130), (9085, 212386), (10310, 187151), (11845, 162898), (16274, 118565), (18170, 106193), (23690, 81449), (23713, 81370), (40685, 47426)]