2065504888

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 4037493600

約数和(自身を除く): 1971988712

約数列:

[1, 2, 4, 8, 41, 82, 107, 164, 214, 229, 257, 328, 428, 458, 514, 856, 916, 1028, 1832, 2056, 4387, 8774, 9389, 10537, 17548, 18778, 21074, 24503, 27499, 35096, 37556, 42148, 49006, 54998, 58853, 75112, 84296, 98012, 109996, 117706, 196024, 219992, 235412, 470824, 1004623, 1127459, 2009246, 2254918, 2412973, 4018492, 4509836, 4825946, 6297271, 8036984, 9019672, 9651892, 12594542, 19303784, 25189084, 50378168, 258188111, 516376222, 1032752444, 2065504888]

約数ペア:

[(1, 2065504888), (2, 1032752444), (4, 516376222), (8, 258188111), (41, 50378168), (82, 25189084), (107, 19303784), (164, 12594542), (214, 9651892), (229, 9019672), (257, 8036984), (328, 6297271), (428, 4825946), (458, 4509836), (514, 4018492), (856, 2412973), (916, 2254918), (1028, 2009246), (1832, 1127459), (2056, 1004623), (4387, 470824), (8774, 235412), (9389, 219992), (10537, 196024), (17548, 117706), (18778, 109996), (21074, 98012), (24503, 84296), (27499, 75112), (35096, 58853), (37556, 54998), (42148, 49006)]