9212140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2269}}^1$

素因数の和:2314

約数の個数: 48

約数和(自身を含む): 22881600

約数和(自身を除く): 13669460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 2269, 4060, 4538, 9076, 11345, 15883, 22690, 31766, 45380, 63532, 65801, 79415, 131602, 158830, 263204, 317660, 329005, 460607, 658010, 921214, 1316020, 1842428, 2303035, 4606070, 9212140]

約数ペア:

[(1, 9212140), (2, 4606070), (4, 2303035), (5, 1842428), (7, 1316020), (10, 921214), (14, 658010), (20, 460607), (28, 329005), (29, 317660), (35, 263204), (58, 158830), (70, 131602), (116, 79415), (140, 65801), (145, 63532), (203, 45380), (290, 31766), (406, 22690), (580, 15883), (812, 11345), (1015, 9076), (2030, 4538), (2269, 4060)]