2890472835

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 4816143360

約数和(自身を除く): 1925670525

約数列:

[1, 3, 5, 15, 59, 71, 157, 177, 213, 293, 295, 355, 471, 785, 879, 885, 1065, 1465, 2355, 4189, 4395, 9263, 11147, 12567, 17287, 20803, 20945, 27789, 33441, 46001, 46315, 51861, 55735, 62409, 62835, 86435, 104015, 138003, 138945, 167205, 230005, 259305, 312045, 657673, 690015, 1227377, 1973019, 2714059, 3266071, 3288365, 3682131, 6136885, 8142177, 9798213, 9865095, 13570295, 16330355, 18410655, 40710885, 48991065, 192698189, 578094567, 963490945, 2890472835]

約数ペア:

[(1, 2890472835), (3, 963490945), (5, 578094567), (15, 192698189), (59, 48991065), (71, 40710885), (157, 18410655), (177, 16330355), (213, 13570295), (293, 9865095), (295, 9798213), (355, 8142177), (471, 6136885), (785, 3682131), (879, 3288365), (885, 3266071), (1065, 2714059), (1465, 1973019), (2355, 1227377), (4189, 690015), (4395, 657673), (9263, 312045), (11147, 259305), (12567, 230005), (17287, 167205), (20803, 138945), (20945, 138003), (27789, 104015), (33441, 86435), (46001, 62835), (46315, 62409), (51861, 55735)]