2108566400

素因数分解:

$2^7\times 5^2\times {\mathrm{23}}^1\times {\mathrm{28649}}^1$

素因数の和:28696

約数の個数: 96

約数和(自身を含む): 5435478000

約数和(自身を除く): 3326911600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 128, 160, 184, 200, 230, 320, 368, 400, 460, 575, 640, 736, 800, 920, 1150, 1472, 1600, 1840, 2300, 2944, 3200, 3680, 4600, 7360, 9200, 14720, 18400, 28649, 36800, 57298, 73600, 114596, 143245, 229192, 286490, 458384, 572980, 658927, 716225, 916768, 1145960, 1317854, 1432450, 1833536, 2291920, 2635708, 2864900, 3294635, 3667072, 4583840, 5271416, 5729800, 6589270, 9167680, 10542832, 11459600, 13178540, 16473175, 18335360, 21085664, 22919200, 26357080, 32946350, 42171328, 45838400, 52714160, 65892700, 84342656, 91676800, 105428320, 131785400, 210856640, 263570800, 421713280, 527141600, 1054283200, 2108566400]

約数ペア:

[(1, 2108566400), (2, 1054283200), (4, 527141600), (5, 421713280), (8, 263570800), (10, 210856640), (16, 131785400), (20, 105428320), (23, 91676800), (25, 84342656), (32, 65892700), (40, 52714160), (46, 45838400), (50, 42171328), (64, 32946350), (80, 26357080), (92, 22919200), (100, 21085664), (115, 18335360), (128, 16473175), (160, 13178540), (184, 11459600), (200, 10542832), (230, 9167680), (320, 6589270), (368, 5729800), (400, 5271416), (460, 4583840), (575, 3667072), (640, 3294635), (736, 2864900), (800, 2635708), (920, 2291920), (1150, 1833536), (1472, 1432450), (1600, 1317854), (1840, 1145960), (2300, 916768), (2944, 716225), (3200, 658927), (3680, 572980), (4600, 458384), (7360, 286490), (9200, 229192), (14720, 143245), (18400, 114596), (28649, 73600), (36800, 57298)]