201545470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{11471}}^1$

素因数の和:11736

約数の個数: 32

約数和(自身を含む): 416295936

約数和(自身を除く): 214750466

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 502, 1255, 1757, 2510, 3514, 8785, 11471, 17570, 22942, 57355, 80297, 114710, 160594, 401485, 802970, 2879221, 5758442, 14396105, 20154547, 28792210, 40309094, 100772735, 201545470]

約数ペア:

[(1, 201545470), (2, 100772735), (5, 40309094), (7, 28792210), (10, 20154547), (14, 14396105), (35, 5758442), (70, 2879221), (251, 802970), (502, 401485), (1255, 160594), (1757, 114710), (2510, 80297), (3514, 57355), (8785, 22942), (11471, 17570)]