931055020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6650393}}^1$

素因数の和:6650409

約数の個数: 24

約数和(自身を含む): 2234532384

約数和(自身を除く): 1303477364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6650393, 13300786, 26601572, 33251965, 46552751, 66503930, 93105502, 133007860, 186211004, 232763755, 465527510, 931055020]

約数ペア:

[(1, 931055020), (2, 465527510), (4, 232763755), (5, 186211004), (7, 133007860), (10, 93105502), (14, 66503930), (20, 46552751), (28, 33251965), (35, 26601572), (70, 13300786), (140, 6650393)]