4548970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 8553600

約数和(自身を除く): 4004630

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 149, 215, 298, 355, 430, 710, 745, 1490, 3053, 6106, 6407, 10579, 12814, 15265, 21158, 30530, 32035, 52895, 64070, 105790, 454897, 909794, 2274485, 4548970]

約数ペア:

[(1, 4548970), (2, 2274485), (5, 909794), (10, 454897), (43, 105790), (71, 64070), (86, 52895), (142, 32035), (149, 30530), (215, 21158), (298, 15265), (355, 12814), (430, 10579), (710, 6407), (745, 6106), (1490, 3053)]