65757890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{2273}}^1$

素因数の和:2554

約数の個数: 32

約数和(自身を含む): 129672576

約数和(自身を除く): 63914686

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 263, 526, 1315, 2273, 2630, 2893, 4546, 5786, 11365, 14465, 22730, 25003, 28930, 50006, 125015, 250030, 597799, 1195598, 2988995, 5977990, 6575789, 13151578, 32878945, 65757890]

約数ペア:

[(1, 65757890), (2, 32878945), (5, 13151578), (10, 6575789), (11, 5977990), (22, 2988995), (55, 1195598), (110, 597799), (263, 250030), (526, 125015), (1315, 50006), (2273, 28930), (2630, 25003), (2893, 22730), (4546, 14465), (5786, 11365)]