1520639450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{46861}}^1$

素因数の和:46943

約数の個数: 48

約数和(自身を含む): 3137879520

約数和(自身を除く): 1617240070

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 110, 118, 275, 295, 550, 590, 649, 1298, 1475, 2950, 3245, 6490, 16225, 32450, 46861, 93722, 234305, 468610, 515471, 1030942, 1171525, 2343050, 2577355, 2764799, 5154710, 5529598, 12886775, 13823995, 25773550, 27647990, 30412789, 60825578, 69119975, 138239950, 152063945, 304127890, 760319725, 1520639450]

約数ペア:

[(1, 1520639450), (2, 760319725), (5, 304127890), (10, 152063945), (11, 138239950), (22, 69119975), (25, 60825578), (50, 30412789), (55, 27647990), (59, 25773550), (110, 13823995), (118, 12886775), (275, 5529598), (295, 5154710), (550, 2764799), (590, 2577355), (649, 2343050), (1298, 1171525), (1475, 1030942), (2950, 515471), (3245, 468610), (6490, 234305), (16225, 93722), (32450, 46861)]