4870450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 9999360

約数和(自身を除く): 5128910

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 59, 65, 118, 127, 130, 254, 295, 325, 590, 635, 650, 767, 1270, 1475, 1534, 1651, 2950, 3175, 3302, 3835, 6350, 7493, 7670, 8255, 14986, 16510, 19175, 37465, 38350, 41275, 74930, 82550, 97409, 187325, 194818, 374650, 487045, 974090, 2435225, 4870450]

約数ペア:

[(1, 4870450), (2, 2435225), (5, 974090), (10, 487045), (13, 374650), (25, 194818), (26, 187325), (50, 97409), (59, 82550), (65, 74930), (118, 41275), (127, 38350), (130, 37465), (254, 19175), (295, 16510), (325, 14986), (590, 8255), (635, 7670), (650, 7493), (767, 6350), (1270, 3835), (1475, 3302), (1534, 3175), (1651, 2950)]