11581450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 23123520

約数和(自身を除く): 11542070

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 73, 95, 146, 167, 190, 334, 365, 475, 730, 835, 950, 1387, 1670, 1825, 2774, 3173, 3650, 4175, 6346, 6935, 8350, 12191, 13870, 15865, 24382, 31730, 34675, 60955, 69350, 79325, 121910, 158650, 231629, 304775, 463258, 609550, 1158145, 2316290, 5790725, 11581450]

約数ペア:

[(1, 11581450), (2, 5790725), (5, 2316290), (10, 1158145), (19, 609550), (25, 463258), (38, 304775), (50, 231629), (73, 158650), (95, 121910), (146, 79325), (167, 69350), (190, 60955), (334, 34675), (365, 31730), (475, 24382), (730, 15865), (835, 13870), (950, 12191), (1387, 8350), (1670, 6935), (1825, 6346), (2774, 4175), (3173, 3650)]