202802810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{70663}}^1$

素因数の和:70718

約数の個数: 32

約数和(自身を含む): 427375872

約数和(自身を除く): 224573062

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 70663, 141326, 353315, 494641, 706630, 989282, 2473205, 2897183, 4946410, 5794366, 14485915, 20280281, 28971830, 40560562, 101401405, 202802810]

約数ペア:

[(1, 202802810), (2, 101401405), (5, 40560562), (7, 28971830), (10, 20280281), (14, 14485915), (35, 5794366), (41, 4946410), (70, 2897183), (82, 2473205), (205, 989282), (287, 706630), (410, 494641), (574, 353315), (1435, 141326), (2870, 70663)]