202456170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{321359}}^1$

素因数の和:321379

約数の個数: 48

約数和(自身を含む): 601585920

約数和(自身を除く): 399129750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 321359, 642718, 964077, 1606795, 1928154, 2249513, 2892231, 3213590, 4499026, 4820385, 5784462, 6748539, 9640770, 11247565, 13497078, 14461155, 20245617, 22495130, 28922310, 33742695, 40491234, 67485390, 101228085, 202456170]

約数ペア:

[(1, 202456170), (2, 101228085), (3, 67485390), (5, 40491234), (6, 33742695), (7, 28922310), (9, 22495130), (10, 20245617), (14, 14461155), (15, 13497078), (18, 11247565), (21, 9640770), (30, 6748539), (35, 5784462), (42, 4820385), (45, 4499026), (63, 3213590), (70, 2892231), (90, 2249513), (105, 1928154), (126, 1606795), (210, 964077), (315, 642718), (630, 321359)]