23470970

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 43457040

約数和(自身を除く): 19986070

約数列:

[1, 2, 5, 10, 61, 109, 122, 218, 305, 353, 545, 610, 706, 1090, 1765, 3530, 6649, 13298, 21533, 33245, 38477, 43066, 66490, 76954, 107665, 192385, 215330, 384770, 2347097, 4694194, 11735485, 23470970]

約数ペア:

[(1, 23470970), (2, 11735485), (5, 4694194), (10, 2347097), (61, 384770), (109, 215330), (122, 192385), (218, 107665), (305, 76954), (353, 66490), (545, 43066), (610, 38477), (706, 33245), (1090, 21533), (1765, 13298), (3530, 6649)]