797390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{659}}^1$

素因数の和:688

約数の個数: 24

約数和(自身を含む): 1580040

約数和(自身を除く): 782650

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 659, 1210, 1318, 3295, 6590, 7249, 14498, 36245, 72490, 79739, 159478, 398695, 797390]

約数ペア:

[(1, 797390), (2, 398695), (5, 159478), (10, 79739), (11, 72490), (22, 36245), (55, 14498), (110, 7249), (121, 6590), (242, 3295), (605, 1318), (659, 1210)]