27519260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2791}}^1$

素因数の和:2846

約数の個数: 48

約数和(自身を含む): 63322560

約数和(自身を除く): 35803300

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 2791, 4930, 5582, 9860, 11164, 13955, 27910, 47447, 55820, 80939, 94894, 161878, 189788, 237235, 323756, 404695, 474470, 809390, 948940, 1375963, 1618780, 2751926, 5503852, 6879815, 13759630, 27519260]

約数ペア:

[(1, 27519260), (2, 13759630), (4, 6879815), (5, 5503852), (10, 2751926), (17, 1618780), (20, 1375963), (29, 948940), (34, 809390), (58, 474470), (68, 404695), (85, 323756), (116, 237235), (145, 189788), (170, 161878), (290, 94894), (340, 80939), (493, 55820), (580, 47447), (986, 27910), (1972, 13955), (2465, 11164), (2791, 9860), (4930, 5582)]