2013441321

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 2976768000

約数和(自身を除く): 963326679

約数列:

[1, 3, 23, 37, 67, 69, 79, 111, 149, 201, 237, 447, 851, 1541, 1817, 2479, 2553, 2923, 3427, 4623, 5293, 5451, 5513, 7437, 8769, 9983, 10281, 11771, 15879, 16539, 29949, 35313, 57017, 67229, 121739, 126799, 171051, 195841, 201687, 229609, 270733, 365217, 369371, 380397, 435527, 587523, 688827, 788657, 812199, 1108113, 1306581, 2365971, 4504343, 8495533, 10017121, 13513029, 18139111, 25486599, 29180309, 30051363, 54417333, 87540927, 671147107, 2013441321]

約数ペア:

[(1, 2013441321), (3, 671147107), (23, 87540927), (37, 54417333), (67, 30051363), (69, 29180309), (79, 25486599), (111, 18139111), (149, 13513029), (201, 10017121), (237, 8495533), (447, 4504343), (851, 2365971), (1541, 1306581), (1817, 1108113), (2479, 812199), (2553, 788657), (2923, 688827), (3427, 587523), (4623, 435527), (5293, 380397), (5451, 369371), (5513, 365217), (7437, 270733), (8769, 229609), (9983, 201687), (10281, 195841), (11771, 171051), (15879, 126799), (16539, 121739), (29949, 67229), (35313, 57017)]