8724763390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{28463}}^1$

素因数の和:28657

約数の個数: 64

約数和(自身を含む): 18690600960

約数和(自身を除く): 9965837570

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 151, 203, 290, 302, 406, 755, 1015, 1057, 1510, 2030, 2114, 4379, 5285, 8758, 10570, 21895, 28463, 30653, 43790, 56926, 61306, 142315, 153265, 199241, 284630, 306530, 398482, 825427, 996205, 1650854, 1992410, 4127135, 4297913, 5777989, 8254270, 8595826, 11555978, 21489565, 28889945, 30085391, 42979130, 57779890, 60170782, 124639477, 150426955, 249278954, 300853910, 623197385, 872476339, 1246394770, 1744952678, 4362381695, 8724763390]

約数ペア:

[(1, 8724763390), (2, 4362381695), (5, 1744952678), (7, 1246394770), (10, 872476339), (14, 623197385), (29, 300853910), (35, 249278954), (58, 150426955), (70, 124639477), (145, 60170782), (151, 57779890), (203, 42979130), (290, 30085391), (302, 28889945), (406, 21489565), (755, 11555978), (1015, 8595826), (1057, 8254270), (1510, 5777989), (2030, 4297913), (2114, 4127135), (4379, 1992410), (5285, 1650854), (8758, 996205), (10570, 825427), (21895, 398482), (28463, 306530), (30653, 284630), (43790, 199241), (56926, 153265), (61306, 142315)]