205532030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{7753}}^1$

素因数の和:8012

約数の個数: 32

約数和(自身を含む): 405317088

約数和(自身を除く): 199785058

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 241, 482, 1205, 2410, 2651, 5302, 7753, 13255, 15506, 26510, 38765, 77530, 85283, 170566, 426415, 852830, 1868473, 3736946, 9342365, 18684730, 20553203, 41106406, 102766015, 205532030]

約数ペア:

[(1, 205532030), (2, 102766015), (5, 41106406), (10, 20553203), (11, 18684730), (22, 9342365), (55, 3736946), (110, 1868473), (241, 852830), (482, 426415), (1205, 170566), (2410, 85283), (2651, 77530), (5302, 38765), (7753, 26510), (13255, 15506)]