207788253790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{660757}}^1$

素因数の和:660877

約数の個数: 64

約数和(自身を含む): 419607760320

約数和(自身を除く): 211819506530

約数列:

[1, 2, 5, 10, 13, 26, 41, 59, 65, 82, 118, 130, 205, 295, 410, 533, 590, 767, 1066, 1534, 2419, 2665, 3835, 4838, 5330, 7670, 12095, 24190, 31447, 62894, 157235, 314470, 660757, 1321514, 3303785, 6607570, 8589841, 17179682, 27091037, 38984663, 42949205, 54182074, 77969326, 85898410, 135455185, 194923315, 270910370, 352183481, 389846630, 506800619, 704366962, 1013601238, 1598371183, 1760917405, 2534003095, 3196742366, 3521834810, 5068006190, 7991855915, 15983711830, 20778825379, 41557650758, 103894126895, 207788253790]

約数ペア:

[(1, 207788253790), (2, 103894126895), (5, 41557650758), (10, 20778825379), (13, 15983711830), (26, 7991855915), (41, 5068006190), (59, 3521834810), (65, 3196742366), (82, 2534003095), (118, 1760917405), (130, 1598371183), (205, 1013601238), (295, 704366962), (410, 506800619), (533, 389846630), (590, 352183481), (767, 270910370), (1066, 194923315), (1534, 135455185), (2419, 85898410), (2665, 77969326), (3835, 54182074), (4838, 42949205), (5330, 38984663), (7670, 27091037), (12095, 17179682), (24190, 8589841), (31447, 6607570), (62894, 3303785), (157235, 1321514), (314470, 660757)]