13587860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4751}}^1$

素因数の和:4784

約数の個数: 48

約数和(自身を含む): 33530112

約数和(自身を除く): 19942252

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 4751, 9502, 19004, 23755, 47510, 52261, 61763, 95020, 104522, 123526, 209044, 247052, 261305, 308815, 522610, 617630, 679393, 1045220, 1235260, 1358786, 2717572, 3396965, 6793930, 13587860]

約数ペア:

[(1, 13587860), (2, 6793930), (4, 3396965), (5, 2717572), (10, 1358786), (11, 1235260), (13, 1045220), (20, 679393), (22, 617630), (26, 522610), (44, 308815), (52, 261305), (55, 247052), (65, 209044), (110, 123526), (130, 104522), (143, 95020), (220, 61763), (260, 52261), (286, 47510), (572, 23755), (715, 19004), (1430, 9502), (2860, 4751)]