61856590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{859}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 117648000

約数和(自身を除く): 55791410

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 379, 758, 859, 1718, 1895, 3790, 4295, 7201, 8590, 14402, 16321, 32642, 36005, 72010, 81605, 163210, 325561, 651122, 1627805, 3255610, 6185659, 12371318, 30928295, 61856590]

約数ペア:

[(1, 61856590), (2, 30928295), (5, 12371318), (10, 6185659), (19, 3255610), (38, 1627805), (95, 651122), (190, 325561), (379, 163210), (758, 81605), (859, 72010), (1718, 36005), (1895, 32642), (3790, 16321), (4295, 14402), (7201, 8590)]