310085860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{3361}}^1$

素因数の和:4036

約数の個数: 48

約数和(自身を含む): 745557120

約数和(自身を除く): 435471260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 659, 1318, 2636, 3295, 3361, 4613, 6590, 6722, 9226, 13180, 13444, 16805, 18452, 23065, 23527, 33610, 46130, 47054, 67220, 92260, 94108, 117635, 235270, 470540, 2214899, 4429798, 8859596, 11074495, 15504293, 22148990, 31008586, 44297980, 62017172, 77521465, 155042930, 310085860]

約数ペア:

[(1, 310085860), (2, 155042930), (4, 77521465), (5, 62017172), (7, 44297980), (10, 31008586), (14, 22148990), (20, 15504293), (28, 11074495), (35, 8859596), (70, 4429798), (140, 2214899), (659, 470540), (1318, 235270), (2636, 117635), (3295, 94108), (3361, 92260), (4613, 67220), (6590, 47054), (6722, 46130), (9226, 33610), (13180, 23527), (13444, 23065), (16805, 18452)]