53763190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17981}}^1$

素因数の和:18024

約数の個数: 32

約数和(自身を含む): 108755136

約数和(自身を除く): 54991946

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 17981, 35962, 89905, 179810, 233753, 413563, 467506, 827126, 1168765, 2067815, 2337530, 4135630, 5376319, 10752638, 26881595, 53763190]

約数ペア:

[(1, 53763190), (2, 26881595), (5, 10752638), (10, 5376319), (13, 4135630), (23, 2337530), (26, 2067815), (46, 1168765), (65, 827126), (115, 467506), (130, 413563), (230, 233753), (299, 179810), (598, 89905), (1495, 35962), (2990, 17981)]