2021569460

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1907141}}^1$

素因数の和:1907203

約数の個数: 24

約数和(自身を含む): 4325398056

約数和(自身を除く): 2303828596

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1907141, 3814282, 7628564, 9535705, 19071410, 38142820, 101078473, 202156946, 404313892, 505392365, 1010784730, 2021569460]

約数ペア:

[(1, 2021569460), (2, 1010784730), (4, 505392365), (5, 404313892), (10, 202156946), (20, 101078473), (53, 38142820), (106, 19071410), (212, 9535705), (265, 7628564), (530, 3814282), (1060, 1907141)]