159695260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{839}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 347719680

約数和(自身を除く): 188024420

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 307, 310, 614, 620, 839, 1228, 1535, 1678, 3070, 3356, 4195, 6140, 8390, 9517, 16780, 19034, 26009, 38068, 47585, 52018, 95170, 104036, 130045, 190340, 257573, 260090, 515146, 520180, 1030292, 1287865, 2575730, 5151460, 7984763, 15969526, 31939052, 39923815, 79847630, 159695260]

約数ペア:

[(1, 159695260), (2, 79847630), (4, 39923815), (5, 31939052), (10, 15969526), (20, 7984763), (31, 5151460), (62, 2575730), (124, 1287865), (155, 1030292), (307, 520180), (310, 515146), (614, 260090), (620, 257573), (839, 190340), (1228, 130045), (1535, 104036), (1678, 95170), (3070, 52018), (3356, 47585), (4195, 38068), (6140, 26009), (8390, 19034), (9517, 16780)]