234237014780

素因数分解:

$2^2\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{1823}}^1\times {\mathrm{3733}}^1$

素因数の和:7286

約数の個数: 48

約数和(自身を含む): 492585456384

約数和(自身を除く): 258348441604

約数列:

[1, 2, 4, 5, 10, 20, 1721, 1823, 3442, 3646, 3733, 6884, 7292, 7466, 8605, 9115, 14932, 17210, 18230, 18665, 34420, 36460, 37330, 74660, 3137383, 6274766, 6424493, 6805259, 12549532, 12848986, 13610518, 15686915, 25697972, 27221036, 31373830, 32122465, 34026295, 62747660, 64244930, 68052590, 128489860, 136105180, 11711850739, 23423701478, 46847402956, 58559253695, 117118507390, 234237014780]

約数ペア:

[(1, 234237014780), (2, 117118507390), (4, 58559253695), (5, 46847402956), (10, 23423701478), (20, 11711850739), (1721, 136105180), (1823, 128489860), (3442, 68052590), (3646, 64244930), (3733, 62747660), (6884, 34026295), (7292, 32122465), (7466, 31373830), (8605, 27221036), (9115, 25697972), (14932, 15686915), (17210, 13610518), (18230, 12848986), (18665, 12549532), (34420, 6805259), (36460, 6424493), (37330, 6274766), (74660, 3137383)]