2519560.00000000

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 112

約数和(自身を含む): 71432928

約数和(自身を除く): 44280608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 104, 107, 122, 130, 160, 208, 214, 244, 260, 305, 320, 416, 428, 488, 520, 535, 610, 793, 832, 856, 976, 1040, 1070, 1220, 1391, 1586, 1712, 1952, 2080, 2140, 2440, 2782, 3172, 3424, 3904, 3965, 4160, 4280, 4880, 5564, 6344, 6527, 6848, 6955, 7930, 8560, 9760, 11128, 12688, 13054, 13910, 15860, 17120, 19520, 22256, 25376, 26108, 27820, 31720, 32635, 34240, 44512, 50752, 52216, 55640, 63440, 65270, 84851, 89024, 104432, 111280, 126880, 130540, 169702, 208864, 222560, 253760, 261080, 339404, 417728, 424255, 445120, 522160, 678808, 848510, 1044320, 1357616, 1697020, 2088640, 2715232, 3394040, 5430464, 6788080, 13576160, 27152320]

約数ペア:

[(1, 27152320), (2, 13576160), (4, 6788080), (5, 5430464), (8, 3394040), (10, 2715232), (13, 2088640), (16, 1697020), (20, 1357616), (26, 1044320), (32, 848510), (40, 678808), (52, 522160), (61, 445120), (64, 424255), (65, 417728), (80, 339404), (104, 261080), (107, 253760), (122, 222560), (130, 208864), (160, 169702), (208, 130540), (214, 126880), (244, 111280), (260, 104432), (305, 89024), (320, 84851), (416, 65270), (428, 63440), (488, 55640), (520, 52216), (535, 50752), (610, 44512), (793, 34240), (832, 32635), (856, 31720), (976, 27820), (1040, 26108), (1070, 25376), (1220, 22256), (1391, 19520), (1586, 17120), (1712, 15860), (1952, 13910), (2080, 13054), (2140, 12688), (2440, 11128), (2782, 9760), (3172, 8560), (3424, 7930), (3904, 6955), (3965, 6848), (4160, 6527), (4280, 6344), (4880, 5564)]