15803669320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1\times {\mathrm{14939}}^1$

素因数の和:15502

約数の個数: 64

約数和(自身を含む): 36304200000

約数和(自身を除く): 20500530680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 499, 530, 998, 1060, 1996, 2120, 2495, 3992, 4990, 9980, 14939, 19960, 26447, 29878, 52894, 59756, 74695, 105788, 119512, 132235, 149390, 211576, 264470, 298780, 528940, 597560, 791767, 1057880, 1583534, 3167068, 3958835, 6334136, 7454561, 7917670, 14909122, 15835340, 29818244, 31670680, 37272805, 59636488, 74545610, 149091220, 298182440, 395091733, 790183466, 1580366932, 1975458665, 3160733864, 3950917330, 7901834660, 15803669320]

約数ペア:

[(1, 15803669320), (2, 7901834660), (4, 3950917330), (5, 3160733864), (8, 1975458665), (10, 1580366932), (20, 790183466), (40, 395091733), (53, 298182440), (106, 149091220), (212, 74545610), (265, 59636488), (424, 37272805), (499, 31670680), (530, 29818244), (998, 15835340), (1060, 14909122), (1996, 7917670), (2120, 7454561), (2495, 6334136), (3992, 3958835), (4990, 3167068), (9980, 1583534), (14939, 1057880), (19960, 791767), (26447, 597560), (29878, 528940), (52894, 298780), (59756, 264470), (74695, 211576), (105788, 149390), (119512, 132235)]