1295796670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{26183}}^1$

素因数の和:26305

約数の個数: 48

約数和(自身を含む): 2740207968

約数和(自身を除く): 1444411298

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 101, 202, 245, 490, 505, 707, 1010, 1414, 3535, 4949, 7070, 9898, 24745, 26183, 49490, 52366, 130915, 183281, 261830, 366562, 916405, 1282967, 1832810, 2565934, 2644483, 5288966, 6414835, 12829670, 13222415, 18511381, 26444830, 37022762, 92556905, 129579667, 185113810, 259159334, 647898335, 1295796670]

約数ペア:

[(1, 1295796670), (2, 647898335), (5, 259159334), (7, 185113810), (10, 129579667), (14, 92556905), (35, 37022762), (49, 26444830), (70, 18511381), (98, 13222415), (101, 12829670), (202, 6414835), (245, 5288966), (490, 2644483), (505, 2565934), (707, 1832810), (1010, 1282967), (1414, 916405), (3535, 366562), (4949, 261830), (7070, 183281), (9898, 130915), (24745, 52366), (26183, 49490)]