9691970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42139}}^1$

素因数の和:42169

約数の個数: 16

約数和(自身を含む): 18204480

約数和(自身を除く): 8512510

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 42139, 84278, 210695, 421390, 969197, 1938394, 4845985, 9691970]

約数ペア:

[(1, 9691970), (2, 4845985), (5, 1938394), (10, 969197), (23, 421390), (46, 210695), (115, 84278), (230, 42139)]