31040210

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 57514752

約数和(自身を除く): 26474542

約数列:

[1, 2, 5, 10, 47, 94, 211, 235, 313, 422, 470, 626, 1055, 1565, 2110, 3130, 9917, 14711, 19834, 29422, 49585, 66043, 73555, 99170, 132086, 147110, 330215, 660430, 3104021, 6208042, 15520105, 31040210]

約数ペア:

[(1, 31040210), (2, 15520105), (5, 6208042), (10, 3104021), (47, 660430), (94, 330215), (211, 147110), (235, 132086), (313, 99170), (422, 73555), (470, 66043), (626, 49585), (1055, 29422), (1565, 19834), (2110, 14711), (3130, 9917)]