1202159980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{80251}}^1$

素因数の和:80374

約数の個数: 48

約数和(自身を含む): 2912184576

約数和(自身を除く): 1710024596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 14980, 80251, 160502, 321004, 401255, 561757, 802510, 1123514, 1605020, 2247028, 2808785, 5617570, 8586857, 11235140, 17173714, 34347428, 42934285, 60107999, 85868570, 120215998, 171737140, 240431996, 300539995, 601079990, 1202159980]

約数ペア:

[(1, 1202159980), (2, 601079990), (4, 300539995), (5, 240431996), (7, 171737140), (10, 120215998), (14, 85868570), (20, 60107999), (28, 42934285), (35, 34347428), (70, 17173714), (107, 11235140), (140, 8586857), (214, 5617570), (428, 2808785), (535, 2247028), (749, 1605020), (1070, 1123514), (1498, 802510), (2140, 561757), (2996, 401255), (3745, 321004), (7490, 160502), (14980, 80251)]