1211117030

素因数分解:

$2^1\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{70867}}^1$

素因数の和:72583

約数の個数: 16

約数和(自身を含む): 2181317040

約数和(自身を除く): 970200010

約数列:

[1, 2, 5, 10, 1709, 3418, 8545, 17090, 70867, 141734, 354335, 708670, 121111703, 242223406, 605558515, 1211117030]

約数ペア:

[(1, 1211117030), (2, 605558515), (5, 242223406), (10, 121111703), (1709, 708670), (3418, 354335), (8545, 141734), (17090, 70867)]