28004410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1747}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 57893760

約数和(自身を除く): 29889350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 229, 458, 1145, 1603, 1747, 2290, 3206, 3494, 8015, 8735, 12229, 16030, 17470, 24458, 61145, 122290, 400063, 800126, 2000315, 2800441, 4000630, 5600882, 14002205, 28004410]

約数ペア:

[(1, 28004410), (2, 14002205), (5, 5600882), (7, 4000630), (10, 2800441), (14, 2000315), (35, 800126), (70, 400063), (229, 122290), (458, 61145), (1145, 24458), (1603, 17470), (1747, 16030), (2290, 12229), (3206, 8735), (3494, 8015)]