510085890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{7351}}^1$

素因数の和:7624

約数の個数: 64

約数和(自身を含む): 1365707520

約数和(自身を除く): 855621630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 257, 270, 514, 771, 1285, 1542, 2313, 2570, 3855, 4626, 6939, 7351, 7710, 11565, 13878, 14702, 22053, 23130, 34695, 36755, 44106, 66159, 69390, 73510, 110265, 132318, 198477, 220530, 330795, 396954, 661590, 992385, 1889207, 1984770, 3778414, 5667621, 9446035, 11335242, 17002863, 18892070, 28338105, 34005726, 51008589, 56676210, 85014315, 102017178, 170028630, 255042945, 510085890]

約数ペア:

[(1, 510085890), (2, 255042945), (3, 170028630), (5, 102017178), (6, 85014315), (9, 56676210), (10, 51008589), (15, 34005726), (18, 28338105), (27, 18892070), (30, 17002863), (45, 11335242), (54, 9446035), (90, 5667621), (135, 3778414), (257, 1984770), (270, 1889207), (514, 992385), (771, 661590), (1285, 396954), (1542, 330795), (2313, 220530), (2570, 198477), (3855, 132318), (4626, 110265), (6939, 73510), (7351, 69390), (7710, 66159), (11565, 44106), (13878, 36755), (14702, 34695), (22053, 23130)]