2066470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 4339008

約数和(自身を除く): 2272538

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 557, 742, 1114, 1855, 2785, 3710, 3899, 5570, 7798, 19495, 29521, 38990, 59042, 147605, 206647, 295210, 413294, 1033235, 2066470]

約数ペア:

[(1, 2066470), (2, 1033235), (5, 413294), (7, 295210), (10, 206647), (14, 147605), (35, 59042), (53, 38990), (70, 29521), (106, 19495), (265, 7798), (371, 5570), (530, 3899), (557, 3710), (742, 2785), (1114, 1855)]