27565970

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 23755630

約数列:

[1, 2, 5, 10, 47, 89, 94, 178, 235, 445, 470, 659, 890, 1318, 3295, 4183, 6590, 8366, 20915, 30973, 41830, 58651, 61946, 117302, 154865, 293255, 309730, 586510, 2756597, 5513194, 13782985, 27565970]

約数ペア:

[(1, 27565970), (2, 13782985), (5, 5513194), (10, 2756597), (47, 586510), (89, 309730), (94, 293255), (178, 154865), (235, 117302), (445, 61946), (470, 58651), (659, 41830), (890, 30973), (1318, 20915), (3295, 8366), (4183, 6590)]