236438890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{5021}}^1$

素因数の和:5322

約数の個数: 32

約数和(自身を含む): 452341584

約数和(自身を除く): 215902694

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 277, 554, 1385, 2770, 4709, 5021, 9418, 10042, 23545, 25105, 47090, 50210, 85357, 170714, 426785, 853570, 1390817, 2781634, 6954085, 13908170, 23643889, 47287778, 118219445, 236438890]

約数ペア:

[(1, 236438890), (2, 118219445), (5, 47287778), (10, 23643889), (17, 13908170), (34, 6954085), (85, 2781634), (170, 1390817), (277, 853570), (554, 426785), (1385, 170714), (2770, 85357), (4709, 50210), (5021, 47090), (9418, 25105), (10042, 23545)]