190789070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{14143}}^1$

素因数の和:14240

約数の個数: 32

約数和(自身を含む): 366612480

約数和(自身を除く): 175823410

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 6745, 13490, 14143, 28286, 70715, 141430, 268717, 537434, 1004153, 1343585, 2008306, 2687170, 5020765, 10041530, 19078907, 38157814, 95394535, 190789070]

約数ペア:

[(1, 190789070), (2, 95394535), (5, 38157814), (10, 19078907), (19, 10041530), (38, 5020765), (71, 2687170), (95, 2008306), (142, 1343585), (190, 1004153), (355, 537434), (710, 268717), (1349, 141430), (2698, 70715), (6745, 28286), (13490, 14143)]