654345230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11969}}^1$

素因数の和:12065

約数の個数: 64

約数和(自身を含む): 1489259520

約数和(自身を除く): 834914290

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 71, 77, 110, 142, 154, 355, 385, 497, 710, 770, 781, 994, 1562, 2485, 3905, 4970, 5467, 7810, 10934, 11969, 23938, 27335, 54670, 59845, 83783, 119690, 131659, 167566, 263318, 418915, 658295, 837830, 849799, 921613, 1316590, 1699598, 1843226, 4248995, 4608065, 5948593, 8497990, 9216130, 9347789, 11897186, 18695578, 29742965, 46738945, 59485930, 65434523, 93477890, 130869046, 327172615, 654345230]

約数ペア:

[(1, 654345230), (2, 327172615), (5, 130869046), (7, 93477890), (10, 65434523), (11, 59485930), (14, 46738945), (22, 29742965), (35, 18695578), (55, 11897186), (70, 9347789), (71, 9216130), (77, 8497990), (110, 5948593), (142, 4608065), (154, 4248995), (355, 1843226), (385, 1699598), (497, 1316590), (710, 921613), (770, 849799), (781, 837830), (994, 658295), (1562, 418915), (2485, 263318), (3905, 167566), (4970, 131659), (5467, 119690), (7810, 83783), (10934, 59845), (11969, 54670), (23938, 27335)]