1004078592040

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{661}}^1\times {\mathrm{62563}}^1$

素因数の和:63842

約数の個数: 64

約数和(自身を含む): 2266358376960

約数和(自身を除く): 1262279784920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 661, 1214, 1322, 2428, 2644, 3035, 3305, 4856, 5288, 6070, 6610, 12140, 13220, 24280, 26440, 62563, 125126, 250252, 312815, 401227, 500504, 625630, 802454, 1251260, 1604908, 2006135, 2502520, 3209816, 4012270, 8024540, 16049080, 37975741, 41354143, 75951482, 82708286, 151902964, 165416572, 189878705, 206770715, 303805928, 330833144, 379757410, 413541430, 759514820, 827082860, 1519029640, 1654165720, 25101964801, 50203929602, 100407859204, 125509824005, 200815718408, 251019648010, 502039296020, 1004078592040]

約数ペア:

[(1, 1004078592040), (2, 502039296020), (4, 251019648010), (5, 200815718408), (8, 125509824005), (10, 100407859204), (20, 50203929602), (40, 25101964801), (607, 1654165720), (661, 1519029640), (1214, 827082860), (1322, 759514820), (2428, 413541430), (2644, 379757410), (3035, 330833144), (3305, 303805928), (4856, 206770715), (5288, 189878705), (6070, 165416572), (6610, 151902964), (12140, 82708286), (13220, 75951482), (24280, 41354143), (26440, 37975741), (62563, 16049080), (125126, 8024540), (250252, 4012270), (312815, 3209816), (401227, 2502520), (500504, 2006135), (625630, 1604908), (802454, 1251260)]