170291260

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1439}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 367476480

約数和(自身を除く): 197185220

約数列:

[1, 2, 4, 5, 10, 20, 61, 97, 122, 194, 244, 305, 388, 485, 610, 970, 1220, 1439, 1940, 2878, 5756, 5917, 7195, 11834, 14390, 23668, 28780, 29585, 59170, 87779, 118340, 139583, 175558, 279166, 351116, 438895, 558332, 697915, 877790, 1395830, 1755580, 2791660, 8514563, 17029126, 34058252, 42572815, 85145630, 170291260]

約数ペア:

[(1, 170291260), (2, 85145630), (4, 42572815), (5, 34058252), (10, 17029126), (20, 8514563), (61, 2791660), (97, 1755580), (122, 1395830), (194, 877790), (244, 697915), (305, 558332), (388, 438895), (485, 351116), (610, 279166), (970, 175558), (1220, 139583), (1439, 118340), (1940, 87779), (2878, 59170), (5756, 29585), (5917, 28780), (7195, 23668), (11834, 14390)]