2371107760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{21493}}^1$

素因数の和:21710

約数の個数: 80

約数和(自身を含む): 6332648256

約数和(自身を除く): 3961540496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 197, 280, 394, 560, 788, 985, 1379, 1576, 1970, 2758, 3152, 3940, 5516, 6895, 7880, 11032, 13790, 15760, 21493, 22064, 27580, 42986, 55160, 85972, 107465, 110320, 150451, 171944, 214930, 300902, 343888, 429860, 601804, 752255, 859720, 1203608, 1504510, 1719440, 2407216, 3009020, 4234121, 6018040, 8468242, 12036080, 16936484, 21170605, 29638847, 33872968, 42341210, 59277694, 67745936, 84682420, 118555388, 148194235, 169364840, 237110776, 296388470, 338729680, 474221552, 592776940, 1185553880, 2371107760]

約数ペア:

[(1, 2371107760), (2, 1185553880), (4, 592776940), (5, 474221552), (7, 338729680), (8, 296388470), (10, 237110776), (14, 169364840), (16, 148194235), (20, 118555388), (28, 84682420), (35, 67745936), (40, 59277694), (56, 42341210), (70, 33872968), (80, 29638847), (112, 21170605), (140, 16936484), (197, 12036080), (280, 8468242), (394, 6018040), (560, 4234121), (788, 3009020), (985, 2407216), (1379, 1719440), (1576, 1504510), (1970, 1203608), (2758, 859720), (3152, 752255), (3940, 601804), (5516, 429860), (6895, 343888), (7880, 300902), (11032, 214930), (13790, 171944), (15760, 150451), (21493, 110320), (22064, 107465), (27580, 85972), (42986, 55160)]