2077440045400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1613671}}^1$

素因数の和:1613885

約数の個数: 96

約数和(自身を含む): 4979372237280

約数和(自身を除く): 2901932191880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 157, 164, 200, 205, 314, 328, 410, 628, 785, 820, 1025, 1256, 1570, 1640, 2050, 3140, 3925, 4100, 6280, 6437, 7850, 8200, 12874, 15700, 25748, 31400, 32185, 51496, 64370, 128740, 160925, 257480, 321850, 643700, 1287400, 1613671, 3227342, 6454684, 8068355, 12909368, 16136710, 32273420, 40341775, 64546840, 66160511, 80683550, 132321022, 161367100, 253346347, 264642044, 322734200, 330802555, 506692694, 529284088, 661605110, 1013385388, 1266731735, 1323210220, 1654012775, 2026770776, 2533463470, 2646420440, 3308025550, 5066926940, 6333658675, 6616051100, 10133853880, 10387200227, 12667317350, 13232102200, 20774400454, 25334634700, 41548800908, 50669269400, 51936001135, 83097601816, 103872002270, 207744004540, 259680005675, 415488009080, 519360011350, 1038720022700, 2077440045400]

約数ペア:

[(1, 2077440045400), (2, 1038720022700), (4, 519360011350), (5, 415488009080), (8, 259680005675), (10, 207744004540), (20, 103872002270), (25, 83097601816), (40, 51936001135), (41, 50669269400), (50, 41548800908), (82, 25334634700), (100, 20774400454), (157, 13232102200), (164, 12667317350), (200, 10387200227), (205, 10133853880), (314, 6616051100), (328, 6333658675), (410, 5066926940), (628, 3308025550), (785, 2646420440), (820, 2533463470), (1025, 2026770776), (1256, 1654012775), (1570, 1323210220), (1640, 1266731735), (2050, 1013385388), (3140, 661605110), (3925, 529284088), (4100, 506692694), (6280, 330802555), (6437, 322734200), (7850, 264642044), (8200, 253346347), (12874, 161367100), (15700, 132321022), (25748, 80683550), (31400, 66160511), (32185, 64546840), (51496, 40341775), (64370, 32273420), (128740, 16136710), (160925, 12909368), (257480, 8068355), (321850, 6454684), (643700, 3227342), (1287400, 1613671)]