21622802290

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{569}}^1\times {\mathrm{9769}}^1$

素因数の和:10734

約数の個数: 32

約数和(自身を含む): 39093678000

約数和(自身を除く): 17470875710

約数列:

[1, 2, 5, 10, 389, 569, 778, 1138, 1945, 2845, 3890, 5690, 9769, 19538, 48845, 97690, 221341, 442682, 1106705, 2213410, 3800141, 5558561, 7600282, 11117122, 19000705, 27792805, 38001410, 55585610, 2162280229, 4324560458, 10811401145, 21622802290]

約数ペア:

[(1, 21622802290), (2, 10811401145), (5, 4324560458), (10, 2162280229), (389, 55585610), (569, 38001410), (778, 27792805), (1138, 19000705), (1945, 11117122), (2845, 7600282), (3890, 5558561), (5690, 3800141), (9769, 2213410), (19538, 1106705), (48845, 442682), (97690, 221341)]