645451202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{14249}}^1$

素因数の和:14362

約数の個数: 32

約数和(自身を含む): 1108080000

約数和(自身を除く): 462628798

約数列:

[1, 2, 11, 22, 29, 58, 71, 142, 319, 638, 781, 1562, 2059, 4118, 14249, 22649, 28498, 45298, 156739, 313478, 413221, 826442, 1011679, 2023358, 4545431, 9090862, 11128469, 22256938, 29338691, 58677382, 322725601, 645451202]

約数ペア:

[(1, 645451202), (2, 322725601), (11, 58677382), (22, 29338691), (29, 22256938), (58, 11128469), (71, 9090862), (142, 4545431), (319, 2023358), (638, 1011679), (781, 826442), (1562, 413221), (2059, 313478), (4118, 156739), (14249, 45298), (22649, 28498)]