1520482758

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{26171}}^1$

素因数の和:26620

約数の個数: 32

約数和(自身を含む): 3180840192

約数和(自身を除く): 1660357434

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 421, 842, 1263, 2526, 9683, 19366, 26171, 29049, 52342, 58098, 78513, 157026, 601933, 1203866, 1805799, 3611598, 11017991, 22035982, 33053973, 66107946, 253413793, 506827586, 760241379, 1520482758]

約数ペア:

[(1, 1520482758), (2, 760241379), (3, 506827586), (6, 253413793), (23, 66107946), (46, 33053973), (69, 22035982), (138, 11017991), (421, 3611598), (842, 1805799), (1263, 1203866), (2526, 601933), (9683, 157026), (19366, 78513), (26171, 58098), (29049, 52342)]