2137070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{967}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 4390848

約数和(自身を除く): 2253778

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 967, 1105, 1934, 2210, 4835, 9670, 12571, 16439, 25142, 32878, 62855, 82195, 125710, 164390, 213707, 427414, 1068535, 2137070]

約数ペア:

[(1, 2137070), (2, 1068535), (5, 427414), (10, 213707), (13, 164390), (17, 125710), (26, 82195), (34, 62855), (65, 32878), (85, 25142), (130, 16439), (170, 12571), (221, 9670), (442, 4835), (967, 2210), (1105, 1934)]