69043910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27953}}^1$

素因数の和:27992

約数の個数: 32

約数和(自身を含む): 140888160

約数和(自身を除く): 71844250

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 27953, 55906, 139765, 279530, 363389, 531107, 726778, 1062214, 1816945, 2655535, 3633890, 5311070, 6904391, 13808782, 34521955, 69043910]

約数ペア:

[(1, 69043910), (2, 34521955), (5, 13808782), (10, 6904391), (13, 5311070), (19, 3633890), (26, 2655535), (38, 1816945), (65, 1062214), (95, 726778), (130, 531107), (190, 363389), (247, 279530), (494, 139765), (1235, 55906), (2470, 27953)]