121508950

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{39839}}^1$

素因数の和:39912

約数の個数: 24

約数和(自身を含む): 229717440

約数和(自身を除く): 108208490

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 39839, 79678, 199195, 398390, 995975, 1991950, 2430179, 4860358, 12150895, 24301790, 60754475, 121508950]

約数ペア:

[(1, 121508950), (2, 60754475), (5, 24301790), (10, 12150895), (25, 4860358), (50, 2430179), (61, 1991950), (122, 995975), (305, 398390), (610, 199195), (1525, 79678), (3050, 39839)]