6931024420

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:737

約数の個数: 96

約数和(自身を含む): 15076908000

約数和(自身を除く): 8145883580

約数列:

[1, 2, 4, 5, 10, 20, 73, 97, 109, 146, 194, 218, 292, 365, 388, 436, 449, 485, 545, 730, 898, 970, 1090, 1460, 1796, 1940, 2180, 2245, 4490, 7081, 7957, 8980, 10573, 14162, 15914, 21146, 28324, 31828, 32777, 35405, 39785, 42292, 43553, 48941, 52865, 65554, 70810, 79570, 87106, 97882, 105730, 131108, 141620, 159140, 163885, 174212, 195764, 211460, 217765, 244705, 327770, 435530, 489410, 655540, 771829, 871060, 978820, 1543658, 3087316, 3179369, 3572693, 3859145, 4747277, 6358738, 7145386, 7718290, 9494554, 12717476, 14290772, 15436580, 15896845, 17863465, 18989108, 23736385, 31793690, 35726930, 47472770, 63587380, 71453860, 94945540, 346551221, 693102442, 1386204884, 1732756105, 3465512210, 6931024420]

約数ペア:

[(1, 6931024420), (2, 3465512210), (4, 1732756105), (5, 1386204884), (10, 693102442), (20, 346551221), (73, 94945540), (97, 71453860), (109, 63587380), (146, 47472770), (194, 35726930), (218, 31793690), (292, 23736385), (365, 18989108), (388, 17863465), (436, 15896845), (449, 15436580), (485, 14290772), (545, 12717476), (730, 9494554), (898, 7718290), (970, 7145386), (1090, 6358738), (1460, 4747277), (1796, 3859145), (1940, 3572693), (2180, 3179369), (2245, 3087316), (4490, 1543658), (7081, 978820), (7957, 871060), (8980, 771829), (10573, 655540), (14162, 489410), (15914, 435530), (21146, 327770), (28324, 244705), (31828, 217765), (32777, 211460), (35405, 195764), (39785, 174212), (42292, 163885), (43553, 159140), (48941, 141620), (52865, 131108), (65554, 105730), (70810, 97882), (79570, 87106)]