9721608190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{7951}}^1\times {\mathrm{17467}}^1$

素因数の和:25432

約数の個数: 32

約数和(自身を含む): 20002397184

約数和(自身を除く): 10280788994

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 7951, 15902, 17467, 34934, 39755, 55657, 79510, 87335, 111314, 122269, 174670, 244538, 278285, 556570, 611345, 1222690, 138880117, 277760234, 694400585, 972160819, 1388801170, 1944321638, 4860804095, 9721608190]

約数ペア:

[(1, 9721608190), (2, 4860804095), (5, 1944321638), (7, 1388801170), (10, 972160819), (14, 694400585), (35, 277760234), (70, 138880117), (7951, 1222690), (15902, 611345), (17467, 556570), (34934, 278285), (39755, 244538), (55657, 174670), (79510, 122269), (87335, 111314)]