642051210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{930509}}^1$

素因数の和:930542

約数の個数: 32

約数和(自身を含む): 1607921280

約数和(自身を除く): 965870070

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 930509, 1861018, 2791527, 4652545, 5583054, 9305090, 13957635, 21401707, 27915270, 42803414, 64205121, 107008535, 128410242, 214017070, 321025605, 642051210]

約数ペア:

[(1, 642051210), (2, 321025605), (3, 214017070), (5, 128410242), (6, 107008535), (10, 64205121), (15, 42803414), (23, 27915270), (30, 21401707), (46, 13957635), (69, 9305090), (115, 5583054), (138, 4652545), (230, 2791527), (345, 1861018), (690, 930509)]