1330253870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{170327}}^1$

素因数の和:170416

約数の個数: 32

約数和(自身を含む): 2648941056

約数和(自身を除く): 1318687186

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 170327, 340654, 851635, 1703270, 1873597, 3747194, 9367985, 12093217, 18735970, 24186434, 60466085, 120932170, 133025387, 266050774, 665126935, 1330253870]

約数ペア:

[(1, 1330253870), (2, 665126935), (5, 266050774), (10, 133025387), (11, 120932170), (22, 60466085), (55, 24186434), (71, 18735970), (110, 12093217), (142, 9367985), (355, 3747194), (710, 1873597), (781, 1703270), (1562, 851635), (3905, 340654), (7810, 170327)]