2015364340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{36497}}^1$

素因数の和:36768

約数の個数: 48

約数和(自身を含む): 4635537984

約数和(自身を除く): 2620173644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 251, 502, 1004, 1255, 2510, 2761, 5020, 5522, 11044, 13805, 27610, 36497, 55220, 72994, 145988, 182485, 364970, 401467, 729940, 802934, 1605868, 2007335, 4014670, 8029340, 9160747, 18321494, 36642988, 45803735, 91607470, 100768217, 183214940, 201536434, 403072868, 503841085, 1007682170, 2015364340]

約数ペア:

[(1, 2015364340), (2, 1007682170), (4, 503841085), (5, 403072868), (10, 201536434), (11, 183214940), (20, 100768217), (22, 91607470), (44, 45803735), (55, 36642988), (110, 18321494), (220, 9160747), (251, 8029340), (502, 4014670), (1004, 2007335), (1255, 1605868), (2510, 802934), (2761, 729940), (5020, 401467), (5522, 364970), (11044, 182485), (13805, 145988), (27610, 72994), (36497, 55220)]