49997090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{34963}}^1$

素因数の和:34994

約数の個数: 32

約数和(自身を含む): 105731136

約数和(自身を除く): 55734046

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 34963, 69926, 174815, 349630, 384593, 454519, 769186, 909038, 1922965, 2272595, 3845930, 4545190, 4999709, 9999418, 24998545, 49997090]

約数ペア:

[(1, 49997090), (2, 24998545), (5, 9999418), (10, 4999709), (11, 4545190), (13, 3845930), (22, 2272595), (26, 1922965), (55, 909038), (65, 769186), (110, 454519), (130, 384593), (143, 349630), (286, 174815), (715, 69926), (1430, 34963)]