277496710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{3373}}^1$

素因数の和:3832

約数の個数: 32

約数和(自身を含む): 527153760

約数和(自身を除く): 249657050

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 433, 866, 2165, 3373, 4330, 6746, 8227, 16454, 16865, 33730, 41135, 64087, 82270, 128174, 320435, 640870, 1460509, 2921018, 7302545, 14605090, 27749671, 55499342, 138748355, 277496710]

約数ペア:

[(1, 277496710), (2, 138748355), (5, 55499342), (10, 27749671), (19, 14605090), (38, 7302545), (95, 2921018), (190, 1460509), (433, 640870), (866, 320435), (2165, 128174), (3373, 82270), (4330, 64087), (6746, 41135), (8227, 33730), (16454, 16865)]