201917310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{961511}}^1$

素因数の和:961528

約数の個数: 32

約数和(自身を含む): 553830912

約数和(自身を除く): 351913602

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 961511, 1923022, 2884533, 4807555, 5769066, 6730577, 9615110, 13461154, 14422665, 20191731, 28845330, 33652885, 40383462, 67305770, 100958655, 201917310]

約数ペア:

[(1, 201917310), (2, 100958655), (3, 67305770), (5, 40383462), (6, 33652885), (7, 28845330), (10, 20191731), (14, 14422665), (15, 13461154), (21, 9615110), (30, 6730577), (35, 5769066), (42, 4807555), (70, 2884533), (105, 1923022), (210, 961511)]