2625140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 6676992

約数和(自身を除く): 4051852

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1103, 1190, 2206, 2380, 4412, 5515, 7721, 11030, 15442, 18751, 22060, 30884, 37502, 38605, 75004, 77210, 93755, 131257, 154420, 187510, 262514, 375020, 525028, 656285, 1312570, 2625140]

約数ペア:

[(1, 2625140), (2, 1312570), (4, 656285), (5, 525028), (7, 375020), (10, 262514), (14, 187510), (17, 154420), (20, 131257), (28, 93755), (34, 77210), (35, 75004), (68, 38605), (70, 37502), (85, 30884), (119, 22060), (140, 18751), (170, 15442), (238, 11030), (340, 7721), (476, 5515), (595, 4412), (1103, 2380), (1190, 2206)]