1340411230

素因数分解:

$2^1\times 5^1\times {\mathrm{1907}}^1\times {\mathrm{70289}}^1$

素因数の和:72203

約数の個数: 16

約数和(自身を含む): 2414039760

約数和(自身を除く): 1073628530

約数列:

[1, 2, 5, 10, 1907, 3814, 9535, 19070, 70289, 140578, 351445, 702890, 134041123, 268082246, 670205615, 1340411230]

約数ペア:

[(1, 1340411230), (2, 670205615), (5, 268082246), (10, 134041123), (1907, 702890), (3814, 351445), (9535, 140578), (19070, 70289)]