50214970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:767

約数の個数: 48

約数和(自身を含む): 100295712

約数和(自身を除く): 50080742

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 169, 215, 338, 430, 559, 691, 845, 1118, 1382, 1690, 2795, 3455, 5590, 6910, 7267, 8983, 14534, 17966, 29713, 36335, 44915, 59426, 72670, 89830, 116779, 148565, 233558, 297130, 386269, 583895, 772538, 1167790, 1931345, 3862690, 5021497, 10042994, 25107485, 50214970]

約数ペア:

[(1, 50214970), (2, 25107485), (5, 10042994), (10, 5021497), (13, 3862690), (26, 1931345), (43, 1167790), (65, 772538), (86, 583895), (130, 386269), (169, 297130), (215, 233558), (338, 148565), (430, 116779), (559, 89830), (691, 72670), (845, 59426), (1118, 44915), (1382, 36335), (1690, 29713), (2795, 17966), (3455, 14534), (5590, 8983), (6910, 7267)]