9114420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{21701}}^1$

素因数の和:21720

約数の個数: 48

約数和(自身を含む): 29167488

約数和(自身を除く): 20053068

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, 21701, 43402, 65103, 86804, 108505, 130206, 151907, 217010, 260412, 303814, 325515, 434020, 455721, 607628, 651030, 759535, 911442, 1302060, 1519070, 1822884, 2278605, 3038140, 4557210, 9114420]

約数ペア:

[(1, 9114420), (2, 4557210), (3, 3038140), (4, 2278605), (5, 1822884), (6, 1519070), (7, 1302060), (10, 911442), (12, 759535), (14, 651030), (15, 607628), (20, 455721), (21, 434020), (28, 325515), (30, 303814), (35, 260412), (42, 217010), (60, 151907), (70, 130206), (84, 108505), (105, 86804), (140, 65103), (210, 43402), (420, 21701)]