2227730065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 3172296960

約数和(自身を除く): 944566895

約数列:

[1, 5, 11, 17, 55, 61, 85, 139, 187, 281, 305, 671, 695, 935, 1037, 1405, 1529, 2363, 3091, 3355, 4777, 5185, 7645, 8479, 11407, 11815, 15455, 17141, 23885, 25993, 39059, 42395, 52547, 57035, 85705, 93269, 129965, 144143, 188551, 195295, 262735, 291397, 429649, 466345, 664003, 720715, 942755, 1456985, 1585573, 2148245, 2382599, 3205367, 3320015, 7304033, 7927865, 11912995, 16026835, 26208589, 36520165, 40504183, 131042945, 202520915, 445546013, 2227730065]

約数ペア:

[(1, 2227730065), (5, 445546013), (11, 202520915), (17, 131042945), (55, 40504183), (61, 36520165), (85, 26208589), (139, 16026835), (187, 11912995), (281, 7927865), (305, 7304033), (671, 3320015), (695, 3205367), (935, 2382599), (1037, 2148245), (1405, 1585573), (1529, 1456985), (2363, 942755), (3091, 720715), (3355, 664003), (4777, 466345), (5185, 429649), (7645, 291397), (8479, 262735), (11407, 195295), (11815, 188551), (15455, 144143), (17141, 129965), (23885, 93269), (25993, 85705), (39059, 57035), (42395, 52547)]