25490630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2389}}^1$

素因数の和:2504

約数の個数: 32

約数和(自身を含む): 50591520

約数和(自身を除く): 25100890

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 970, 1067, 2134, 2389, 4778, 5335, 10670, 11945, 23890, 26279, 52558, 131395, 231733, 262790, 463466, 1158665, 2317330, 2549063, 5098126, 12745315, 25490630]

約数ペア:

[(1, 25490630), (2, 12745315), (5, 5098126), (10, 2549063), (11, 2317330), (22, 1158665), (55, 463466), (97, 262790), (110, 231733), (194, 131395), (485, 52558), (970, 26279), (1067, 23890), (2134, 11945), (2389, 10670), (4778, 5335)]