297078910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 581520384

約数和(自身を除く): 284441474

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 151, 163, 170, 302, 326, 355, 710, 755, 815, 1207, 1510, 1630, 2414, 2567, 2771, 5134, 5542, 6035, 10721, 11573, 12070, 12835, 13855, 21442, 23146, 24613, 25670, 27710, 49226, 53605, 57865, 107210, 115730, 123065, 182257, 196741, 246130, 364514, 393482, 418421, 836842, 911285, 983705, 1747523, 1822570, 1967410, 2092105, 3495046, 4184210, 8737615, 17475230, 29707891, 59415782, 148539455, 297078910]

約数ペア:

[(1, 297078910), (2, 148539455), (5, 59415782), (10, 29707891), (17, 17475230), (34, 8737615), (71, 4184210), (85, 3495046), (142, 2092105), (151, 1967410), (163, 1822570), (170, 1747523), (302, 983705), (326, 911285), (355, 836842), (710, 418421), (755, 393482), (815, 364514), (1207, 246130), (1510, 196741), (1630, 182257), (2414, 123065), (2567, 115730), (2771, 107210), (5134, 57865), (5542, 53605), (6035, 49226), (10721, 27710), (11573, 25670), (12070, 24613), (12835, 23146), (13855, 21442)]