2005170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{751}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 4872960

約数和(自身を除く): 2867790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 751, 890, 1335, 1502, 2253, 2670, 3755, 4506, 7510, 11265, 22530, 66839, 133678, 200517, 334195, 401034, 668390, 1002585, 2005170]

約数ペア:

[(1, 2005170), (2, 1002585), (3, 668390), (5, 401034), (6, 334195), (10, 200517), (15, 133678), (30, 66839), (89, 22530), (178, 11265), (267, 7510), (445, 4506), (534, 3755), (751, 2670), (890, 2253), (1335, 1502)]