889806470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{73477}}^1$

素因数の和:73664

約数の個数: 32

約数和(自身を含む): 1841064768

約数和(自身を除く): 951258298

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2422, 6055, 12110, 73477, 146954, 367385, 514339, 734770, 1028678, 2571695, 5143390, 12711521, 25423042, 63557605, 88980647, 127115210, 177961294, 444903235, 889806470]

約数ペア:

[(1, 889806470), (2, 444903235), (5, 177961294), (7, 127115210), (10, 88980647), (14, 63557605), (35, 25423042), (70, 12711521), (173, 5143390), (346, 2571695), (865, 1028678), (1211, 734770), (1730, 514339), (2422, 367385), (6055, 146954), (12110, 73477)]