3868370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 8043840

約数和(自身を除く): 4175470

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 139, 230, 242, 253, 278, 506, 605, 695, 1210, 1265, 1390, 1529, 2530, 2783, 3058, 3197, 5566, 6394, 7645, 13915, 15290, 15985, 16819, 27830, 31970, 33638, 35167, 70334, 84095, 168190, 175835, 351670, 386837, 773674, 1934185, 3868370]

約数ペア:

[(1, 3868370), (2, 1934185), (5, 773674), (10, 386837), (11, 351670), (22, 175835), (23, 168190), (46, 84095), (55, 70334), (110, 35167), (115, 33638), (121, 31970), (139, 27830), (230, 16819), (242, 15985), (253, 15290), (278, 13915), (506, 7645), (605, 6394), (695, 5566), (1210, 3197), (1265, 3058), (1390, 2783), (1529, 2530)]