2023255100

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{1249}}^1$

素因数の和:1527

約数の個数: 72

約数和(自身を含む): 4465860000

約数和(自身を除く): 2442604900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 167, 194, 334, 388, 485, 668, 835, 970, 1249, 1670, 1940, 2425, 2498, 3340, 4175, 4850, 4996, 6245, 8350, 9700, 12490, 16199, 16700, 24980, 31225, 32398, 62450, 64796, 80995, 121153, 124900, 161990, 208583, 242306, 323980, 404975, 417166, 484612, 605765, 809950, 834332, 1042915, 1211530, 1619900, 2085830, 2423060, 3028825, 4171660, 5214575, 6057650, 10429150, 12115300, 20232551, 20858300, 40465102, 80930204, 101162755, 202325510, 404651020, 505813775, 1011627550, 2023255100]

約数ペア:

[(1, 2023255100), (2, 1011627550), (4, 505813775), (5, 404651020), (10, 202325510), (20, 101162755), (25, 80930204), (50, 40465102), (97, 20858300), (100, 20232551), (167, 12115300), (194, 10429150), (334, 6057650), (388, 5214575), (485, 4171660), (668, 3028825), (835, 2423060), (970, 2085830), (1249, 1619900), (1670, 1211530), (1940, 1042915), (2425, 834332), (2498, 809950), (3340, 605765), (4175, 484612), (4850, 417166), (4996, 404975), (6245, 323980), (8350, 242306), (9700, 208583), (12490, 161990), (16199, 124900), (16700, 121153), (24980, 80995), (31225, 64796), (32398, 62450)]