709937090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{162457}}^1$

素因数の和:162506

約数の個数: 32

約数和(自身を含む): 1403637120

約数和(自身を除く): 693700030

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 162457, 324914, 812285, 1624570, 3086683, 3736511, 6173366, 7473022, 15433415, 18682555, 30866830, 37365110, 70993709, 141987418, 354968545, 709937090]

約数ペア:

[(1, 709937090), (2, 354968545), (5, 141987418), (10, 70993709), (19, 37365110), (23, 30866830), (38, 18682555), (46, 15433415), (95, 7473022), (115, 6173366), (190, 3736511), (230, 3086683), (437, 1624570), (874, 812285), (2185, 324914), (4370, 162457)]