201576410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{20717}}^1$

素因数の和:20870

約数の個数: 32

約数和(自身を含む): 417674880

約数和(自身を除く): 216098470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 20717, 41434, 103585, 145019, 207170, 290038, 725095, 1450190, 2879663, 5759326, 14398315, 20157641, 28796630, 40315282, 100788205, 201576410]

約数ペア:

[(1, 201576410), (2, 100788205), (5, 40315282), (7, 28796630), (10, 20157641), (14, 14398315), (35, 5759326), (70, 2879663), (139, 1450190), (278, 725095), (695, 290038), (973, 207170), (1390, 145019), (1946, 103585), (4865, 41434), (9730, 20717)]