201916470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{961507}}^1$

素因数の和:961524

約数の個数: 32

約数和(自身を含む): 553828608

約数和(自身を除く): 351912138

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 961507, 1923014, 2884521, 4807535, 5769042, 6730549, 9615070, 13461098, 14422605, 20191647, 28845210, 33652745, 40383294, 67305490, 100958235, 201916470]

約数ペア:

[(1, 201916470), (2, 100958235), (3, 67305490), (5, 40383294), (6, 33652745), (7, 28845210), (10, 20191647), (14, 14422605), (15, 13461098), (21, 9615070), (30, 6730549), (35, 5769042), (42, 4807535), (70, 2884521), (105, 1923014), (210, 961507)]