210916510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{9103}}^1$

素因数の和:9448

約数の個数: 32

約数和(自身を含む): 435244032

約数和(自身を除く): 224327522

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 331, 662, 1655, 2317, 3310, 4634, 9103, 11585, 18206, 23170, 45515, 63721, 91030, 127442, 318605, 637210, 3013093, 6026186, 15065465, 21091651, 30130930, 42183302, 105458255, 210916510]

約数ペア:

[(1, 210916510), (2, 105458255), (5, 42183302), (7, 30130930), (10, 21091651), (14, 15065465), (35, 6026186), (70, 3013093), (331, 637210), (662, 318605), (1655, 127442), (2317, 91030), (3310, 63721), (4634, 45515), (9103, 23170), (11585, 18206)]