2160335905

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1487}}^1$

素因数の和:1646

約数の個数: 64

約数和(自身を含む): 3327787008

約数和(自身を除く): 1167451103

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 103, 155, 217, 403, 455, 515, 721, 1085, 1339, 1487, 2015, 2821, 3193, 3605, 6695, 7435, 9373, 10409, 14105, 15965, 19331, 22351, 41509, 46097, 46865, 52045, 96655, 111755, 135317, 153161, 207545, 230485, 290563, 322679, 599261, 676585, 765805, 1072127, 1452815, 1613395, 1991093, 2996305, 4194827, 4747991, 5360635, 9955465, 13937651, 20974135, 23739955, 33235937, 61723883, 69688255, 166179685, 308619415, 432067181, 2160335905]

約数ペア:

[(1, 2160335905), (5, 432067181), (7, 308619415), (13, 166179685), (31, 69688255), (35, 61723883), (65, 33235937), (91, 23739955), (103, 20974135), (155, 13937651), (217, 9955465), (403, 5360635), (455, 4747991), (515, 4194827), (721, 2996305), (1085, 1991093), (1339, 1613395), (1487, 1452815), (2015, 1072127), (2821, 765805), (3193, 676585), (3605, 599261), (6695, 322679), (7435, 290563), (9373, 230485), (10409, 207545), (14105, 153161), (15965, 135317), (19331, 111755), (22351, 96655), (41509, 52045), (46097, 46865)]