2013456795

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{161141}}^1$

素因数の和:161180

約数の個数: 48

約数和(自身を含む): 3967960608

約数和(自身を除く): 1954503813

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2499, 4165, 12495, 161141, 483423, 805705, 1127987, 2417115, 2739397, 3383961, 5639935, 7895909, 8218191, 13696985, 16919805, 19175779, 23687727, 39479545, 41090955, 57527337, 95878895, 118438635, 134230453, 287636685, 402691359, 671152265, 2013456795]

約数ペア:

[(1, 2013456795), (3, 671152265), (5, 402691359), (7, 287636685), (15, 134230453), (17, 118438635), (21, 95878895), (35, 57527337), (49, 41090955), (51, 39479545), (85, 23687727), (105, 19175779), (119, 16919805), (147, 13696985), (245, 8218191), (255, 7895909), (357, 5639935), (595, 3383961), (735, 2739397), (833, 2417115), (1785, 1127987), (2499, 805705), (4165, 483423), (12495, 161141)]