2914366980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6938969}}^1$

素因数の和:6938988

約数の個数: 48

約数和(自身を含む): 9325975680

約数和(自身を除く): 6411608700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6938969, 13877938, 20816907, 27755876, 34694845, 41633814, 48572783, 69389690, 83267628, 97145566, 104084535, 138779380, 145718349, 194291132, 208169070, 242863915, 291436698, 416338140, 485727830, 582873396, 728591745, 971455660, 1457183490, 2914366980]

約数ペア:

[(1, 2914366980), (2, 1457183490), (3, 971455660), (4, 728591745), (5, 582873396), (6, 485727830), (7, 416338140), (10, 291436698), (12, 242863915), (14, 208169070), (15, 194291132), (20, 145718349), (21, 138779380), (28, 104084535), (30, 97145566), (35, 83267628), (42, 69389690), (60, 48572783), (70, 41633814), (84, 34694845), (105, 27755876), (140, 20816907), (210, 13877938), (420, 6938969)]