1994754810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2890949}}^1$

素因数の和:2890982

約数の個数: 32

約数和(自身を含む): 4995561600

約数和(自身を除く): 3000806790

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 2890949, 5781898, 8672847, 14454745, 17345694, 28909490, 43364235, 66491827, 86728470, 132983654, 199475481, 332459135, 398950962, 664918270, 997377405, 1994754810]

約数ペア:

[(1, 1994754810), (2, 997377405), (3, 664918270), (5, 398950962), (6, 332459135), (10, 199475481), (15, 132983654), (23, 86728470), (30, 66491827), (46, 43364235), (69, 28909490), (115, 17345694), (138, 14454745), (230, 8672847), (345, 5781898), (690, 2890949)]