7701860

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 16873920

約数和(自身を除く): 9172060

約数列:

[1, 2, 4, 5, 10, 20, 59, 61, 107, 118, 122, 214, 236, 244, 295, 305, 428, 535, 590, 610, 1070, 1180, 1220, 2140, 3599, 6313, 6527, 7198, 12626, 13054, 14396, 17995, 25252, 26108, 31565, 32635, 35990, 63130, 65270, 71980, 126260, 130540, 385093, 770186, 1540372, 1925465, 3850930, 7701860]

約数ペア:

[(1, 7701860), (2, 3850930), (4, 1925465), (5, 1540372), (10, 770186), (20, 385093), (59, 130540), (61, 126260), (107, 71980), (118, 65270), (122, 63130), (214, 35990), (236, 32635), (244, 31565), (295, 26108), (305, 25252), (428, 17995), (535, 14396), (590, 13054), (610, 12626), (1070, 7198), (1180, 6527), (1220, 6313), (2140, 3599)]