810105394

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{31397}}^1$

素因数の和:31522

約数の個数: 32

約数和(自身を含む): 1476961920

約数和(自身を除く): 666856526

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 679, 1358, 1843, 3686, 12901, 25802, 31397, 62794, 219779, 439558, 596543, 1193086, 3045509, 4175801, 6091018, 8351602, 21318563, 42637126, 57864671, 115729342, 405052697, 810105394]

約数ペア:

[(1, 810105394), (2, 405052697), (7, 115729342), (14, 57864671), (19, 42637126), (38, 21318563), (97, 8351602), (133, 6091018), (194, 4175801), (266, 3045509), (679, 1193086), (1358, 596543), (1843, 439558), (3686, 219779), (12901, 62794), (25802, 31397)]