31294670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4007}}^1$

素因数の和:4096

約数の個数: 32

約数和(自身を含む): 62332416

約数和(自身を除く): 31037746

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 4007, 7810, 8014, 20035, 40070, 44077, 88154, 220385, 284497, 440770, 568994, 1422485, 2844970, 3129467, 6258934, 15647335, 31294670]

約数ペア:

[(1, 31294670), (2, 15647335), (5, 6258934), (10, 3129467), (11, 2844970), (22, 1422485), (55, 568994), (71, 440770), (110, 284497), (142, 220385), (355, 88154), (710, 44077), (781, 40070), (1562, 20035), (3905, 8014), (4007, 7810)]