680811810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{3241961}}^1$

素因数の和:3241978

約数の個数: 32

約数和(自身を含む): 1867370112

約数和(自身を除く): 1186558302

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 3241961, 6483922, 9725883, 16209805, 19451766, 22693727, 32419610, 45387454, 48629415, 68081181, 97258830, 113468635, 136162362, 226937270, 340405905, 680811810]

約数ペア:

[(1, 680811810), (2, 340405905), (3, 226937270), (5, 136162362), (6, 113468635), (7, 97258830), (10, 68081181), (14, 48629415), (15, 45387454), (21, 32419610), (30, 22693727), (35, 19451766), (42, 16209805), (70, 9725883), (105, 6483922), (210, 3241961)]