91138930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1171}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 168936768

約数和(自身を除く): 77797838

約数列:

[1, 2, 5, 10, 43, 86, 181, 215, 362, 430, 905, 1171, 1810, 2342, 5855, 7783, 11710, 15566, 38915, 50353, 77830, 100706, 211951, 251765, 423902, 503530, 1059755, 2119510, 9113893, 18227786, 45569465, 91138930]

約数ペア:

[(1, 91138930), (2, 45569465), (5, 18227786), (10, 9113893), (43, 2119510), (86, 1059755), (181, 503530), (215, 423902), (362, 251765), (430, 211951), (905, 100706), (1171, 77830), (1810, 50353), (2342, 38915), (5855, 15566), (7783, 11710)]