82517890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{90679}}^1$

素因数の和:90706

約数の個数: 32

約数和(自身を含む): 182810880

約数和(自身を除く): 100292990

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 90679, 181358, 453395, 634753, 906790, 1178827, 1269506, 2357654, 3173765, 5894135, 6347530, 8251789, 11788270, 16503578, 41258945, 82517890]

約数ペア:

[(1, 82517890), (2, 41258945), (5, 16503578), (7, 11788270), (10, 8251789), (13, 6347530), (14, 5894135), (26, 3173765), (35, 2357654), (65, 1269506), (70, 1178827), (91, 906790), (130, 634753), (182, 453395), (455, 181358), (910, 90679)]