2319687080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1\times {\mathrm{3109}}^1$

素因数の和:3954

約数の個数: 64

約数和(自身を含む): 5454691200

約数和(自身を除く): 3135004120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 811, 920, 1622, 3109, 3244, 4055, 6218, 6488, 8110, 12436, 15545, 16220, 18653, 24872, 31090, 32440, 37306, 62180, 71507, 74612, 93265, 124360, 143014, 149224, 186530, 286028, 357535, 373060, 572056, 715070, 746120, 1430140, 2521399, 2860280, 5042798, 10085596, 12606995, 20171192, 25213990, 50427980, 57992177, 100855960, 115984354, 231968708, 289960885, 463937416, 579921770, 1159843540, 2319687080]

約数ペア:

[(1, 2319687080), (2, 1159843540), (4, 579921770), (5, 463937416), (8, 289960885), (10, 231968708), (20, 115984354), (23, 100855960), (40, 57992177), (46, 50427980), (92, 25213990), (115, 20171192), (184, 12606995), (230, 10085596), (460, 5042798), (811, 2860280), (920, 2521399), (1622, 1430140), (3109, 746120), (3244, 715070), (4055, 572056), (6218, 373060), (6488, 357535), (8110, 286028), (12436, 186530), (15545, 149224), (16220, 143014), (18653, 124360), (24872, 93265), (31090, 74612), (32440, 71507), (37306, 62180)]