386755850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1877}}^1$

素因数の和:2219

約数の個数: 48

約数和(自身を含む): 777559608

約数和(自身を除く): 390803758

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 317, 325, 634, 650, 1585, 1877, 3170, 3754, 4121, 7925, 8242, 9385, 15850, 18770, 20605, 24401, 41210, 46925, 48802, 93850, 103025, 122005, 206050, 244010, 595009, 610025, 1190018, 1220050, 2975045, 5950090, 7735117, 14875225, 15470234, 29750450, 38675585, 77351170, 193377925, 386755850]

約数ペア:

[(1, 386755850), (2, 193377925), (5, 77351170), (10, 38675585), (13, 29750450), (25, 15470234), (26, 14875225), (50, 7735117), (65, 5950090), (130, 2975045), (317, 1220050), (325, 1190018), (634, 610025), (650, 595009), (1585, 244010), (1877, 206050), (3170, 122005), (3754, 103025), (4121, 93850), (7925, 48802), (8242, 46925), (9385, 41210), (15850, 24401), (18770, 20605)]